Home / 94,514.04-130,309.56-62,243.64

Finding the Fourth Proportional to 94,514.04, 130,309.56 and 62,243.64

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Solution

The fourth proportional to 94,514.04, 130,309.56 and 62,243.64 is: 85,817.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,514.04 : 130,309.56 = 62,243.64 : x
  2. Step 2: Convert to fraction form
    94,514.04/130,309.56 = 62,243.64/x
  3. Step 3: Cross multiply
    94,514.04x = 130,309.56 × 62,243.64
  4. Step 4: Simplify right side
    94,514.04x = 8,110,941,341.20
  5. Step 5: Solve for x
    x = 8,110,941,341.20/94,514.04
  6. Step 6: Final answer
    x = 85,817.32

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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.