Home / 154,763.04-232,110.24-53,555.04

Finding the Fourth Proportional to 154,763.04, 232,110.24 and 53,555.04

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Solution

The fourth proportional to 154,763.04, 232,110.24 and 53,555.04 is: 80,320.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,763.04 : 232,110.24 = 53,555.04 : x
  2. Step 2: Convert to fraction form
    154,763.04/232,110.24 = 53,555.04/x
  3. Step 3: Cross multiply
    154,763.04x = 232,110.24 × 53,555.04
  4. Step 4: Simplify right side
    154,763.04x = 12,430,673,187.61
  5. Step 5: Solve for x
    x = 12,430,673,187.61/154,763.04
  6. Step 6: Final answer
    x = 80,320.68

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1.5x scale

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.