Home / 94,743.66-130,746.25-52,302.50

Finding the Fourth Proportional to 94,743.66, 130,746.25 and 52,302.50

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Solution

The fourth proportional to 94,743.66, 130,746.25 and 52,302.50 is: 72,177.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,743.66 : 130,746.25 = 52,302.50 : x
  2. Step 2: Convert to fraction form
    94,743.66/130,746.25 = 52,302.50/x
  3. Step 3: Cross multiply
    94,743.66x = 130,746.25 × 52,302.50
  4. Step 4: Simplify right side
    94,743.66x = 6,838,354,956.14
  5. Step 5: Solve for x
    x = 6,838,354,956.14/94,743.66
  6. Step 6: Final answer
    x = 72,177.44

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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.