Home / 124,460.03-171,770.27-76,052.00

Finding the Fourth Proportional to 124,460.03, 171,770.27 and 76,052.00

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Solution

The fourth proportional to 124,460.03, 171,770.27 and 76,052.00 is: 104,961.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,460.03 : 171,770.27 = 76,052.00 : x
  2. Step 2: Convert to fraction form
    124,460.03/171,770.27 = 76,052.00/x
  3. Step 3: Cross multiply
    124,460.03x = 171,770.27 × 76,052.00
  4. Step 4: Simplify right side
    124,460.03x = 13,063,471,334.93
  5. Step 5: Solve for x
    x = 13,063,471,334.93/124,460.03
  6. Step 6: Final answer
    x = 104,961.18

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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.