Home / 107,655.04-148,560.96-59,910.08

Finding the Fourth Proportional to 107,655.04, 148,560.96 and 59,910.08

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Solution

The fourth proportional to 107,655.04, 148,560.96 and 59,910.08 is: 82,674.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,655.04 : 148,560.96 = 59,910.08 : x
  2. Step 2: Convert to fraction form
    107,655.04/148,560.96 = 59,910.08/x
  3. Step 3: Cross multiply
    107,655.04x = 148,560.96 × 59,910.08
  4. Step 4: Simplify right side
    107,655.04x = 8,900,298,998.48
  5. Step 5: Solve for x
    x = 8,900,298,998.48/107,655.04
  6. Step 6: Final answer
    x = 82,674.24

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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.