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Finding the Fourth Proportional to 67,523.63, 93,182.63 and 37,715.63

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Solution

The fourth proportional to 67,523.63, 93,182.63 and 37,715.63 is: 52,047.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,523.63 : 93,182.63 = 37,715.63 : x
  2. Step 2: Convert to fraction form
    67,523.63/93,182.63 = 37,715.63/x
  3. Step 3: Cross multiply
    67,523.63x = 93,182.63 × 37,715.63
  4. Step 4: Simplify right side
    67,523.63x = 3,514,440,941.02
  5. Step 5: Solve for x
    x = 3,514,440,941.02/67,523.63
  6. Step 6: Final answer
    x = 52,047.58

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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.