Home / 110,884.12-153,020.06-59,896.84

Finding the Fourth Proportional to 110,884.12, 153,020.06 and 59,896.84

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Solution

The fourth proportional to 110,884.12, 153,020.06 and 59,896.84 is: 82,657.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,884.12 : 153,020.06 = 59,896.84 : x
  2. Step 2: Convert to fraction form
    110,884.12/153,020.06 = 59,896.84/x
  3. Step 3: Cross multiply
    110,884.12x = 153,020.06 × 59,896.84
  4. Step 4: Simplify right side
    110,884.12x = 9,165,418,050.61
  5. Step 5: Solve for x
    x = 9,165,418,050.61/110,884.12
  6. Step 6: Final answer
    x = 82,657.63

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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.