Home / 945,044.90-1,417,572.48-235,072.96

Finding the Fourth Proportional to 945,044.90, 1,417,572.48 and 235,072.96

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Solution

The fourth proportional to 945,044.90, 1,417,572.48 and 235,072.96 is: 352,610.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,044.90 : 1,417,572.48 = 235,072.96 : x
  2. Step 2: Convert to fraction form
    945,044.90/1,417,572.48 = 235,072.96/x
  3. Step 3: Cross multiply
    945,044.90x = 1,417,572.48 × 235,072.96
  4. Step 4: Simplify right side
    945,044.90x = 333,232,958,888.14
  5. Step 5: Solve for x
    x = 333,232,958,888.14/945,044.90
  6. Step 6: Final answer
    x = 352,610.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.