Home / 97,411.32-145,821.06-62,375.58

Finding the Fourth Proportional to 97,411.32, 145,821.06 and 62,375.58

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Solution

The fourth proportional to 97,411.32, 145,821.06 and 62,375.58 is: 93,373.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,411.32 : 145,821.06 = 62,375.58 : x
  2. Step 2: Convert to fraction form
    97,411.32/145,821.06 = 62,375.58/x
  3. Step 3: Cross multiply
    97,411.32x = 145,821.06 × 62,375.58
  4. Step 4: Simplify right side
    97,411.32x = 9,095,673,193.71
  5. Step 5: Solve for x
    x = 9,095,673,193.71/97,411.32
  6. Step 6: Final answer
    x = 93,373.88

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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.