Home / 101,036.64-151,534.50-34,440.66

Finding the Fourth Proportional to 101,036.64, 151,534.50 and 34,440.66

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Solution

The fourth proportional to 101,036.64, 151,534.50 and 34,440.66 is: 51,654.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    101,036.64 : 151,534.50 = 34,440.66 : x
  2. Step 2: Convert to fraction form
    101,036.64/151,534.50 = 34,440.66/x
  3. Step 3: Cross multiply
    101,036.64x = 151,534.50 × 34,440.66
  4. Step 4: Simplify right side
    101,036.64x = 5,218,948,192.77
  5. Step 5: Solve for x
    x = 5,218,948,192.77/101,036.64
  6. Step 6: Final answer
    x = 51,654.02

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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.