Home / 107,484.06-148,331.43-59,746.62

Finding the Fourth Proportional to 107,484.06, 148,331.43 and 59,746.62

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Solution

The fourth proportional to 107,484.06, 148,331.43 and 59,746.62 is: 82,452.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,484.06 : 148,331.43 = 59,746.62 : x
  2. Step 2: Convert to fraction form
    107,484.06/148,331.43 = 59,746.62/x
  3. Step 3: Cross multiply
    107,484.06x = 148,331.43 × 59,746.62
  4. Step 4: Simplify right side
    107,484.06x = 8,862,301,582.27
  5. Step 5: Solve for x
    x = 8,862,301,582.27/107,484.06
  6. Step 6: Final answer
    x = 82,452.24

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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.