Home / 94,613.47-130,523.50-62,803.55

Finding the Fourth Proportional to 94,613.47, 130,523.50 and 62,803.55

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Solution

The fourth proportional to 94,613.47, 130,523.50 and 62,803.55 is: 86,640.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,613.47 : 130,523.50 = 62,803.55 : x
  2. Step 2: Convert to fraction form
    94,613.47/130,523.50 = 62,803.55/x
  3. Step 3: Cross multiply
    94,613.47x = 130,523.50 × 62,803.55
  4. Step 4: Simplify right side
    94,613.47x = 8,197,339,563.24
  5. Step 5: Solve for x
    x = 8,197,339,563.24/94,613.47
  6. Step 6: Final answer
    x = 86,640.30

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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.