Home / 40,293.18-60,347.70-19,248.03

Finding the Fourth Proportional to 40,293.18, 60,347.70 and 19,248.03

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Solution

The fourth proportional to 40,293.18, 60,347.70 and 19,248.03 is: 28,828.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,293.18 : 60,347.70 = 19,248.03 : x
  2. Step 2: Convert to fraction form
    40,293.18/60,347.70 = 19,248.03/x
  3. Step 3: Cross multiply
    40,293.18x = 60,347.70 × 19,248.03
  4. Step 4: Simplify right side
    40,293.18x = 1,161,574,340.03
  5. Step 5: Solve for x
    x = 1,161,574,340.03/40,293.18
  6. Step 6: Final answer
    x = 28,828.06

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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.