Home / 61,397.13-92,095.39-53,051.75

Finding the Fourth Proportional to 61,397.13, 92,095.39 and 53,051.75

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Solution

The fourth proportional to 61,397.13, 92,095.39 and 53,051.75 is: 79,577.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,397.13 : 92,095.39 = 53,051.75 : x
  2. Step 2: Convert to fraction form
    61,397.13/92,095.39 = 53,051.75/x
  3. Step 3: Cross multiply
    61,397.13x = 92,095.39 × 53,051.75
  4. Step 4: Simplify right side
    61,397.13x = 4,885,821,704.04
  5. Step 5: Solve for x
    x = 4,885,821,704.04/61,397.13
  6. Step 6: Final answer
    x = 79,577.36

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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.