Home / 124,047.13-171,181.04-70,336.93

Finding the Fourth Proportional to 124,047.13, 171,181.04 and 70,336.93

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Solution

The fourth proportional to 124,047.13, 171,181.04 and 70,336.93 is: 97,062.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,047.13 : 171,181.04 = 70,336.93 : x
  2. Step 2: Convert to fraction form
    124,047.13/171,181.04 = 70,336.93/x
  3. Step 3: Cross multiply
    124,047.13x = 171,181.04 × 70,336.93
  4. Step 4: Simplify right side
    124,047.13x = 12,040,349,147.32
  5. Step 5: Solve for x
    x = 12,040,349,147.32/124,047.13
  6. Step 6: Final answer
    x = 97,062.70

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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.