Home / 94,695.67-130,683.14-52,258.15

Finding the Fourth Proportional to 94,695.67, 130,683.14 and 52,258.15

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Solution

The fourth proportional to 94,695.67, 130,683.14 and 52,258.15 is: 72,117.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,695.67 : 130,683.14 = 52,258.15 : x
  2. Step 2: Convert to fraction form
    94,695.67/130,683.14 = 52,258.15/x
  3. Step 3: Cross multiply
    94,695.67x = 130,683.14 × 52,258.15
  4. Step 4: Simplify right side
    94,695.67x = 6,829,259,132.59
  5. Step 5: Solve for x
    x = 6,829,259,132.59/94,695.67
  6. Step 6: Final answer
    x = 72,117.97

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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.