Home / 60,645.16-83,689.77-33,787.18

Finding the Fourth Proportional to 60,645.16, 83,689.77 and 33,787.18

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Solution

The fourth proportional to 60,645.16, 83,689.77 and 33,787.18 is: 46,626.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,645.16 : 83,689.77 = 33,787.18 : x
  2. Step 2: Convert to fraction form
    60,645.16/83,689.77 = 33,787.18/x
  3. Step 3: Cross multiply
    60,645.16x = 83,689.77 × 33,787.18
  4. Step 4: Simplify right side
    60,645.16x = 2,827,641,323.15
  5. Step 5: Solve for x
    x = 2,827,641,323.15/60,645.16
  6. Step 6: Final answer
    x = 46,626.00

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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.