Home / 125,849.04-173,665.08-69,249.48

Finding the Fourth Proportional to 125,849.04, 173,665.08 and 69,249.48

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Solution

The fourth proportional to 125,849.04, 173,665.08 and 69,249.48 is: 95,560.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,849.04 : 173,665.08 = 69,249.48 : x
  2. Step 2: Convert to fraction form
    125,849.04/173,665.08 = 69,249.48/x
  3. Step 3: Cross multiply
    125,849.04x = 173,665.08 × 69,249.48
  4. Step 4: Simplify right side
    125,849.04x = 12,026,216,484.16
  5. Step 5: Solve for x
    x = 12,026,216,484.16/125,849.04
  6. Step 6: Final answer
    x = 95,560.65

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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.