Home / 97,251.04-134,206.80-61,456.96

Finding the Fourth Proportional to 97,251.04, 134,206.80 and 61,456.96

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Solution

The fourth proportional to 97,251.04, 134,206.80 and 61,456.96 is: 84,810.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,251.04 : 134,206.80 = 61,456.96 : x
  2. Step 2: Convert to fraction form
    97,251.04/134,206.80 = 61,456.96/x
  3. Step 3: Cross multiply
    97,251.04x = 134,206.80 × 61,456.96
  4. Step 4: Simplify right side
    97,251.04x = 8,247,941,939.33
  5. Step 5: Solve for x
    x = 8,247,941,939.33/97,251.04
  6. Step 6: Final answer
    x = 84,810.84

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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.