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Finding the Fourth Proportional to 60,886.57, 84,024.42 and 34,030.83

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Solution

The fourth proportional to 60,886.57, 84,024.42 and 34,030.83 is: 46,963.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,886.57 : 84,024.42 = 34,030.83 : x
  2. Step 2: Convert to fraction form
    60,886.57/84,024.42 = 34,030.83/x
  3. Step 3: Cross multiply
    60,886.57x = 84,024.42 × 34,030.83
  4. Step 4: Simplify right side
    60,886.57x = 2,859,420,752.87
  5. Step 5: Solve for x
    x = 2,859,420,752.87/60,886.57
  6. Step 6: Final answer
    x = 46,963.08

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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.