Home / 63,146.16-94,694.44-23,681.76

Finding the Fourth Proportional to 63,146.16, 94,694.44 and 23,681.76

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Solution

The fourth proportional to 63,146.16, 94,694.44 and 23,681.76 is: 35,513.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,146.16 : 94,694.44 = 23,681.76 : x
  2. Step 2: Convert to fraction form
    63,146.16/94,694.44 = 23,681.76/x
  3. Step 3: Cross multiply
    63,146.16x = 94,694.44 × 23,681.76
  4. Step 4: Simplify right side
    63,146.16x = 2,242,531,001.41
  5. Step 5: Solve for x
    x = 2,242,531,001.41/63,146.16
  6. Step 6: Final answer
    x = 35,513.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.