Home / 193,792.02-267,400.59-107,748.60

Finding the Fourth Proportional to 193,792.02, 267,400.59 and 107,748.60

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Solution

The fourth proportional to 193,792.02, 267,400.59 and 107,748.60 is: 148,675.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,792.02 : 267,400.59 = 107,748.60 : x
  2. Step 2: Convert to fraction form
    193,792.02/267,400.59 = 107,748.60/x
  3. Step 3: Cross multiply
    193,792.02x = 267,400.59 × 107,748.60
  4. Step 4: Simplify right side
    193,792.02x = 28,812,039,211.67
  5. Step 5: Solve for x
    x = 28,812,039,211.67/193,792.02
  6. Step 6: Final answer
    x = 148,675.05

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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.