Home / 63,875.17-88,146.59-35,580.25

Finding the Fourth Proportional to 63,875.17, 88,146.59 and 35,580.25

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Solution

The fourth proportional to 63,875.17, 88,146.59 and 35,580.25 is: 49,100.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,875.17 : 88,146.59 = 35,580.25 : x
  2. Step 2: Convert to fraction form
    63,875.17/88,146.59 = 35,580.25/x
  3. Step 3: Cross multiply
    63,875.17x = 88,146.59 × 35,580.25
  4. Step 4: Simplify right side
    63,875.17x = 3,136,277,708.85
  5. Step 5: Solve for x
    x = 3,136,277,708.85/63,875.17
  6. Step 6: Final answer
    x = 49,100.11

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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.