Home / 67,763.04-93,528.60-45,102.93

Finding the Fourth Proportional to 67,763.04, 93,528.60 and 45,102.93

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Solution

The fourth proportional to 67,763.04, 93,528.60 and 45,102.93 is: 62,252.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,763.04 : 93,528.60 = 45,102.93 : x
  2. Step 2: Convert to fraction form
    67,763.04/93,528.60 = 45,102.93/x
  3. Step 3: Cross multiply
    67,763.04x = 93,528.60 × 45,102.93
  4. Step 4: Simplify right side
    67,763.04x = 4,218,413,898.80
  5. Step 5: Solve for x
    x = 4,218,413,898.80/67,763.04
  6. Step 6: Final answer
    x = 62,252.43

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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.