Home / 88,066.65-132,017.78-34,759.05

Finding the Fourth Proportional to 88,066.65, 132,017.78 and 34,759.05

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Solution

The fourth proportional to 88,066.65, 132,017.78 and 34,759.05 is: 52,106.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,066.65 : 132,017.78 = 34,759.05 : x
  2. Step 2: Convert to fraction form
    88,066.65/132,017.78 = 34,759.05/x
  3. Step 3: Cross multiply
    88,066.65x = 132,017.78 × 34,759.05
  4. Step 4: Simplify right side
    88,066.65x = 4,588,812,442.11
  5. Step 5: Solve for x
    x = 4,588,812,442.11/88,066.65
  6. Step 6: Final answer
    x = 52,106.13

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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.