Home / 107,034.66-147,701.33-59,285.22

Finding the Fourth Proportional to 107,034.66, 147,701.33 and 59,285.22

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Solution

The fourth proportional to 107,034.66, 147,701.33 and 59,285.22 is: 81,810.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,034.66 : 147,701.33 = 59,285.22 : x
  2. Step 2: Convert to fraction form
    107,034.66/147,701.33 = 59,285.22/x
  3. Step 3: Cross multiply
    107,034.66x = 147,701.33 × 59,285.22
  4. Step 4: Simplify right side
    107,034.66x = 8,756,505,843.34
  5. Step 5: Solve for x
    x = 8,756,505,843.34/107,034.66
  6. Step 6: Final answer
    x = 81,810.00

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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.