Home / 148,340.36-222,442.86-64,060.76

Finding the Fourth Proportional to 148,340.36, 222,442.86 and 64,060.76

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Solution

The fourth proportional to 148,340.36, 222,442.86 and 64,060.76 is: 96,061.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,340.36 : 222,442.86 = 64,060.76 : x
  2. Step 2: Convert to fraction form
    148,340.36/222,442.86 = 64,060.76/x
  3. Step 3: Cross multiply
    148,340.36x = 222,442.86 × 64,060.76
  4. Step 4: Simplify right side
    148,340.36x = 14,249,858,668.17
  5. Step 5: Solve for x
    x = 14,249,858,668.17/148,340.36
  6. Step 6: Final answer
    x = 96,061.91

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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.