Home / 94,234.07-130,037.51-51,792.63

Finding the Fourth Proportional to 94,234.07, 130,037.51 and 51,792.63

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Solution

The fourth proportional to 94,234.07, 130,037.51 and 51,792.63 is: 71,470.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,234.07 : 130,037.51 = 51,792.63 : x
  2. Step 2: Convert to fraction form
    94,234.07/130,037.51 = 51,792.63/x
  3. Step 3: Cross multiply
    94,234.07x = 130,037.51 × 51,792.63
  4. Step 4: Simplify right side
    94,234.07x = 6,734,984,641.55
  5. Step 5: Solve for x
    x = 6,734,984,641.55/94,234.07
  6. Step 6: Final answer
    x = 71,470.80

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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.