Home / 94,598.01-130,564.17-54,339.39

Finding the Fourth Proportional to 94,598.01, 130,564.17 and 54,339.39

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Solution

The fourth proportional to 94,598.01, 130,564.17 and 54,339.39 is: 74,999.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,598.01 : 130,564.17 = 54,339.39 : x
  2. Step 2: Convert to fraction form
    94,598.01/130,564.17 = 54,339.39/x
  3. Step 3: Cross multiply
    94,598.01x = 130,564.17 × 54,339.39
  4. Step 4: Simplify right side
    94,598.01x = 7,094,777,353.66
  5. Step 5: Solve for x
    x = 7,094,777,353.66/94,598.01
  6. Step 6: Final answer
    x = 74,999.22

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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.