Home / 141,304.32-211,881.84-62,381.28

Finding the Fourth Proportional to 141,304.32, 211,881.84 and 62,381.28

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Solution

The fourth proportional to 141,304.32, 211,881.84 and 62,381.28 is: 93,538.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,304.32 : 211,881.84 = 62,381.28 : x
  2. Step 2: Convert to fraction form
    141,304.32/211,881.84 = 62,381.28/x
  3. Step 3: Cross multiply
    141,304.32x = 211,881.84 × 62,381.28
  4. Step 4: Simplify right side
    141,304.32x = 13,217,460,387.96
  5. Step 5: Solve for x
    x = 13,217,460,387.96/141,304.32
  6. Step 6: Final answer
    x = 93,538.97

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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.