Home / 60,572.13-83,554.11-39,365.52

Finding the Fourth Proportional to 60,572.13, 83,554.11 and 39,365.52

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Solution

The fourth proportional to 60,572.13, 83,554.11 and 39,365.52 is: 54,301.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,572.13 : 83,554.11 = 39,365.52 : x
  2. Step 2: Convert to fraction form
    60,572.13/83,554.11 = 39,365.52/x
  3. Step 3: Cross multiply
    60,572.13x = 83,554.11 × 39,365.52
  4. Step 4: Simplify right side
    60,572.13x = 3,289,150,988.29
  5. Step 5: Solve for x
    x = 3,289,150,988.29/60,572.13
  6. Step 6: Final answer
    x = 54,301.39

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.