Home / 94,851.68-141,413.02-92,428.16

Finding the Fourth Proportional to 94,851.68, 141,413.02 and 92,428.16

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Solution

The fourth proportional to 94,851.68, 141,413.02 and 92,428.16 is: 137,799.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,851.68 : 141,413.02 = 92,428.16 : x
  2. Step 2: Convert to fraction form
    94,851.68/141,413.02 = 92,428.16/x
  3. Step 3: Cross multiply
    94,851.68x = 141,413.02 × 92,428.16
  4. Step 4: Simplify right side
    94,851.68x = 13,070,545,238.64
  5. Step 5: Solve for x
    x = 13,070,545,238.64/94,851.68
  6. Step 6: Final answer
    x = 137,799.83

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.