Home / 127,924.98-176,594.04-93,873.30

Finding the Fourth Proportional to 127,924.98, 176,594.04 and 93,873.30

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Solution

The fourth proportional to 127,924.98, 176,594.04 and 93,873.30 is: 129,587.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,924.98 : 176,594.04 = 93,873.30 : x
  2. Step 2: Convert to fraction form
    127,924.98/176,594.04 = 93,873.30/x
  3. Step 3: Cross multiply
    127,924.98x = 176,594.04 × 93,873.30
  4. Step 4: Simplify right side
    127,924.98x = 16,577,465,295.13
  5. Step 5: Solve for x
    x = 16,577,465,295.13/127,924.98
  6. Step 6: Final answer
    x = 129,587.40

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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.