Home / 102,304.26-141,186.33-57,595.14

Finding the Fourth Proportional to 102,304.26, 141,186.33 and 57,595.14

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Solution

The fourth proportional to 102,304.26, 141,186.33 and 57,595.14 is: 79,484.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,304.26 : 141,186.33 = 57,595.14 : x
  2. Step 2: Convert to fraction form
    102,304.26/141,186.33 = 57,595.14/x
  3. Step 3: Cross multiply
    102,304.26x = 141,186.33 × 57,595.14
  4. Step 4: Simplify right side
    102,304.26x = 8,131,646,442.44
  5. Step 5: Solve for x
    x = 8,131,646,442.44/102,304.26
  6. Step 6: Final answer
    x = 79,484.93

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1.5x scale

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.