Home / 110,827.35-152,933.08-62,427.17

Finding the Fourth Proportional to 110,827.35, 152,933.08 and 62,427.17

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Solution

The fourth proportional to 110,827.35, 152,933.08 and 62,427.17 is: 86,144.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,827.35 : 152,933.08 = 62,427.17 : x
  2. Step 2: Convert to fraction form
    110,827.35/152,933.08 = 62,427.17/x
  3. Step 3: Cross multiply
    110,827.35x = 152,933.08 × 62,427.17
  4. Step 4: Simplify right side
    110,827.35x = 9,547,178,306.98
  5. Step 5: Solve for x
    x = 9,547,178,306.98/110,827.35
  6. Step 6: Final answer
    x = 86,144.60

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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.