Home / 154,337.54-232,663.03-144,050.06

Finding the Fourth Proportional to 154,337.54, 232,663.03 and 144,050.06

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Solution

The fourth proportional to 154,337.54, 232,663.03 and 144,050.06 is: 217,154.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,337.54 : 232,663.03 = 144,050.06 : x
  2. Step 2: Convert to fraction form
    154,337.54/232,663.03 = 144,050.06/x
  3. Step 3: Cross multiply
    154,337.54x = 232,663.03 × 144,050.06
  4. Step 4: Simplify right side
    154,337.54x = 33,515,123,652.81
  5. Step 5: Solve for x
    x = 33,515,123,652.81/154,337.54
  6. Step 6: Final answer
    x = 217,154.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.