Home / 111,251.03-153,527.16-60,263.76

Finding the Fourth Proportional to 111,251.03, 153,527.16 and 60,263.76

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Solution

The fourth proportional to 111,251.03, 153,527.16 and 60,263.76 is: 83,164.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,251.03 : 153,527.16 = 60,263.76 : x
  2. Step 2: Convert to fraction form
    111,251.03/153,527.16 = 60,263.76/x
  3. Step 3: Cross multiply
    111,251.03x = 153,527.16 × 60,263.76
  4. Step 4: Simplify right side
    111,251.03x = 9,252,124,725.44
  5. Step 5: Solve for x
    x = 9,252,124,725.44/111,251.03
  6. Step 6: Final answer
    x = 83,164.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.