Home / 95,281.23-131,428.04-61,334.07

Finding the Fourth Proportional to 95,281.23, 131,428.04 and 61,334.07

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Solution

The fourth proportional to 95,281.23, 131,428.04 and 61,334.07 is: 84,602.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,281.23 : 131,428.04 = 61,334.07 : x
  2. Step 2: Convert to fraction form
    95,281.23/131,428.04 = 61,334.07/x
  3. Step 3: Cross multiply
    95,281.23x = 131,428.04 × 61,334.07
  4. Step 4: Simplify right side
    95,281.23x = 8,061,016,298.65
  5. Step 5: Solve for x
    x = 8,061,016,298.65/95,281.23
  6. Step 6: Final answer
    x = 84,602.35

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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.