Home / 148,258.05-222,332.40-64,022.10

Finding the Fourth Proportional to 148,258.05, 222,332.40 and 64,022.10

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Solution

The fourth proportional to 148,258.05, 222,332.40 and 64,022.10 is: 96,009.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,258.05 : 222,332.40 = 64,022.10 : x
  2. Step 2: Convert to fraction form
    148,258.05/222,332.40 = 64,022.10/x
  3. Step 3: Cross multiply
    148,258.05x = 222,332.40 × 64,022.10
  4. Step 4: Simplify right side
    148,258.05x = 14,234,187,146.04
  5. Step 5: Solve for x
    x = 14,234,187,146.04/148,258.05
  6. Step 6: Final answer
    x = 96,009.54

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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.