Home / 112,404.93-168,607.40-62,461.14

Finding the Fourth Proportional to 112,404.93, 168,607.40 and 62,461.14

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Solution

The fourth proportional to 112,404.93, 168,607.40 and 62,461.14 is: 93,691.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,404.93 : 168,607.40 = 62,461.14 : x
  2. Step 2: Convert to fraction form
    112,404.93/168,607.40 = 62,461.14/x
  3. Step 3: Cross multiply
    112,404.93x = 168,607.40 × 62,461.14
  4. Step 4: Simplify right side
    112,404.93x = 10,531,410,681.80
  5. Step 5: Solve for x
    x = 10,531,410,681.80/112,404.93
  6. Step 6: Final answer
    x = 93,691.71

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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.