Home / 148,923.24-223,384.40-60,175.70

Finding the Fourth Proportional to 148,923.24, 223,384.40 and 60,175.70

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Solution

The fourth proportional to 148,923.24, 223,384.40 and 60,175.70 is: 90,263.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,923.24 : 223,384.40 = 60,175.70 : x
  2. Step 2: Convert to fraction form
    148,923.24/223,384.40 = 60,175.70/x
  3. Step 3: Cross multiply
    148,923.24x = 223,384.40 × 60,175.70
  4. Step 4: Simplify right side
    148,923.24x = 13,442,312,639.08
  5. Step 5: Solve for x
    x = 13,442,312,639.08/148,923.24
  6. Step 6: Final answer
    x = 90,263.36

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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.