Home / 148,760.19-222,974.01-64,590.89

Finding the Fourth Proportional to 148,760.19, 222,974.01 and 64,590.89

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Solution

The fourth proportional to 148,760.19, 222,974.01 and 64,590.89 is: 96,814.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,760.19 : 222,974.01 = 64,590.89 : x
  2. Step 2: Convert to fraction form
    148,760.19/222,974.01 = 64,590.89/x
  3. Step 3: Cross multiply
    148,760.19x = 222,974.01 × 64,590.89
  4. Step 4: Simplify right side
    148,760.19x = 14,402,088,637.90
  5. Step 5: Solve for x
    x = 14,402,088,637.90/148,760.19
  6. Step 6: Final answer
    x = 96,814.13

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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.