Home / 107,293.02-148,057.47-59,546.40

Finding the Fourth Proportional to 107,293.02, 148,057.47 and 59,546.40

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Solution

The fourth proportional to 107,293.02, 148,057.47 and 59,546.40 is: 82,170.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,293.02 : 148,057.47 = 59,546.40 : x
  2. Step 2: Convert to fraction form
    107,293.02/148,057.47 = 59,546.40/x
  3. Step 3: Cross multiply
    107,293.02x = 148,057.47 × 59,546.40
  4. Step 4: Simplify right side
    107,293.02x = 8,816,289,331.61
  5. Step 5: Solve for x
    x = 8,816,289,331.61/107,293.02
  6. Step 6: Final answer
    x = 82,170.20

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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.