Home / 58,776.04-81,122.70-34,915.96

Finding the Fourth Proportional to 58,776.04, 81,122.70 and 34,915.96

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Solution

The fourth proportional to 58,776.04, 81,122.70 and 34,915.96 is: 48,191.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,776.04 : 81,122.70 = 34,915.96 : x
  2. Step 2: Convert to fraction form
    58,776.04/81,122.70 = 34,915.96/x
  3. Step 3: Cross multiply
    58,776.04x = 81,122.70 × 34,915.96
  4. Step 4: Simplify right side
    58,776.04x = 2,832,476,948.29
  5. Step 5: Solve for x
    x = 2,832,476,948.29/58,776.04
  6. Step 6: Final answer
    x = 48,191.01

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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.