Home / 124,060.66-171,165.09-70,341.46

Finding the Fourth Proportional to 124,060.66, 171,165.09 and 70,341.46

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Solution

The fourth proportional to 124,060.66, 171,165.09 and 70,341.46 is: 97,049.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,060.66 : 171,165.09 = 70,341.46 : x
  2. Step 2: Convert to fraction form
    124,060.66/171,165.09 = 70,341.46/x
  3. Step 3: Cross multiply
    124,060.66x = 171,165.09 × 70,341.46
  4. Step 4: Simplify right side
    124,060.66x = 12,040,002,331.63
  5. Step 5: Solve for x
    x = 12,040,002,331.63/124,060.66
  6. Step 6: Final answer
    x = 97,049.32

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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.