Home / 110,628.16-152,666.64-60,327.52

Finding the Fourth Proportional to 110,628.16, 152,666.64 and 60,327.52

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Solution

The fourth proportional to 110,628.16, 152,666.64 and 60,327.52 is: 83,251.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,628.16 : 152,666.64 = 60,327.52 : x
  2. Step 2: Convert to fraction form
    110,628.16/152,666.64 = 60,327.52/x
  3. Step 3: Cross multiply
    110,628.16x = 152,666.64 × 60,327.52
  4. Step 4: Simplify right side
    110,628.16x = 9,209,999,777.93
  5. Step 5: Solve for x
    x = 9,209,999,777.93/110,628.16
  6. Step 6: Final answer
    x = 83,251.86

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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.