Home / 110,002.40-151,803.48-59,701.52

Finding the Fourth Proportional to 110,002.40, 151,803.48 and 59,701.52

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Solution

The fourth proportional to 110,002.40, 151,803.48 and 59,701.52 is: 82,388.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,002.40 : 151,803.48 = 59,701.52 : x
  2. Step 2: Convert to fraction form
    110,002.40/151,803.48 = 59,701.52/x
  3. Step 3: Cross multiply
    110,002.40x = 151,803.48 × 59,701.52
  4. Step 4: Simplify right side
    110,002.40x = 9,062,898,497.29
  5. Step 5: Solve for x
    x = 9,062,898,497.29/110,002.40
  6. Step 6: Final answer
    x = 82,388.19

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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.