Home / 94,627.46-130,595.10-70,712.60

Finding the Fourth Proportional to 94,627.46, 130,595.10 and 70,712.60

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Solution

The fourth proportional to 94,627.46, 130,595.10 and 70,712.60 is: 97,590.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,627.46 : 130,595.10 = 70,712.60 : x
  2. Step 2: Convert to fraction form
    94,627.46/130,595.10 = 70,712.60/x
  3. Step 3: Cross multiply
    94,627.46x = 130,595.10 × 70,712.60
  4. Step 4: Simplify right side
    94,627.46x = 9,234,719,068.26
  5. Step 5: Solve for x
    x = 9,234,719,068.26/94,627.46
  6. Step 6: Final answer
    x = 97,590.27

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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.