Home / 110,303.30-152,218.02-60,002.30

Finding the Fourth Proportional to 110,303.30, 152,218.02 and 60,002.30

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Solution

The fourth proportional to 110,303.30, 152,218.02 and 60,002.30 is: 82,802.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,303.30 : 152,218.02 = 60,002.30 : x
  2. Step 2: Convert to fraction form
    110,303.30/152,218.02 = 60,002.30/x
  3. Step 3: Cross multiply
    110,303.30x = 152,218.02 × 60,002.30
  4. Step 4: Simplify right side
    110,303.30x = 9,133,431,301.45
  5. Step 5: Solve for x
    x = 9,133,431,301.45/110,303.30
  6. Step 6: Final answer
    x = 82,802.88

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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.