Home / 97,701.30-134,805.96-59,480.82

Finding the Fourth Proportional to 97,701.30, 134,805.96 and 59,480.82

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Solution

The fourth proportional to 97,701.30, 134,805.96 and 59,480.82 is: 82,070.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,701.30 : 134,805.96 = 59,480.82 : x
  2. Step 2: Convert to fraction form
    97,701.30/134,805.96 = 59,480.82/x
  3. Step 3: Cross multiply
    97,701.30x = 134,805.96 × 59,480.82
  4. Step 4: Simplify right side
    97,701.30x = 8,018,369,041.69
  5. Step 5: Solve for x
    x = 8,018,369,041.69/97,701.30
  6. Step 6: Final answer
    x = 82,070.24

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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.