Home / 61,210.27-84,476.28-37,352.94

Finding the Fourth Proportional to 61,210.27, 84,476.28 and 37,352.94

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Solution

The fourth proportional to 61,210.27, 84,476.28 and 37,352.94 is: 51,550.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,210.27 : 84,476.28 = 37,352.94 : x
  2. Step 2: Convert to fraction form
    61,210.27/84,476.28 = 37,352.94/x
  3. Step 3: Cross multiply
    61,210.27x = 84,476.28 × 37,352.94
  4. Step 4: Simplify right side
    61,210.27x = 3,155,437,418.26
  5. Step 5: Solve for x
    x = 3,155,437,418.26/61,210.27
  6. Step 6: Final answer
    x = 51,550.78

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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.