Home / 116,337.61-174,507.32-63,718.39

Finding the Fourth Proportional to 116,337.61, 174,507.32 and 63,718.39

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Solution

The fourth proportional to 116,337.61, 174,507.32 and 63,718.39 is: 95,578.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,337.61 : 174,507.32 = 63,718.39 : x
  2. Step 2: Convert to fraction form
    116,337.61/174,507.32 = 63,718.39/x
  3. Step 3: Cross multiply
    116,337.61x = 174,507.32 × 63,718.39
  4. Step 4: Simplify right side
    116,337.61x = 11,119,325,473.61
  5. Step 5: Solve for x
    x = 11,119,325,473.61/116,337.61
  6. Step 6: Final answer
    x = 95,578.08

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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.