Home / 113,984.01-170,925.82-60,663.13

Finding the Fourth Proportional to 113,984.01, 170,925.82 and 60,663.13

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Solution

The fourth proportional to 113,984.01, 170,925.82 and 60,663.13 is: 90,967.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,984.01 : 170,925.82 = 60,663.13 : x
  2. Step 2: Convert to fraction form
    113,984.01/170,925.82 = 60,663.13/x
  3. Step 3: Cross multiply
    113,984.01x = 170,925.82 × 60,663.13
  4. Step 4: Simplify right side
    113,984.01x = 10,368,894,830.66
  5. Step 5: Solve for x
    x = 10,368,894,830.66/113,984.01
  6. Step 6: Final answer
    x = 90,967.98

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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.