Home / 63,810.27-88,056.68-35,515.35

Finding the Fourth Proportional to 63,810.27, 88,056.68 and 35,515.35

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Solution

The fourth proportional to 63,810.27, 88,056.68 and 35,515.35 is: 49,010.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,810.27 : 88,056.68 = 35,515.35 : x
  2. Step 2: Convert to fraction form
    63,810.27/88,056.68 = 35,515.35/x
  3. Step 3: Cross multiply
    63,810.27x = 88,056.68 × 35,515.35
  4. Step 4: Simplify right side
    63,810.27x = 3,127,363,632.46
  5. Step 5: Solve for x
    x = 3,127,363,632.46/63,810.27
  6. Step 6: Final answer
    x = 49,010.35

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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.