Home / 133,032.70-199,606.65-62,875.90

Finding the Fourth Proportional to 133,032.70, 199,606.65 and 62,875.90

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Solution

The fourth proportional to 133,032.70, 199,606.65 and 62,875.90 is: 94,341.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,032.70 : 199,606.65 = 62,875.90 : x
  2. Step 2: Convert to fraction form
    133,032.70/199,606.65 = 62,875.90/x
  3. Step 3: Cross multiply
    133,032.70x = 199,606.65 × 62,875.90
  4. Step 4: Simplify right side
    133,032.70x = 12,550,447,764.74
  5. Step 5: Solve for x
    x = 12,550,447,764.74/133,032.70
  6. Step 6: Final answer
    x = 94,341.07

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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.