Home / 94,517.02-130,436.49-52,077.07

Finding the Fourth Proportional to 94,517.02, 130,436.49 and 52,077.07

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Solution

The fourth proportional to 94,517.02, 130,436.49 and 52,077.07 is: 71,868.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,517.02 : 130,436.49 = 52,077.07 : x
  2. Step 2: Convert to fraction form
    94,517.02/130,436.49 = 52,077.07/x
  3. Step 3: Cross multiply
    94,517.02x = 130,436.49 × 52,077.07
  4. Step 4: Simplify right side
    94,517.02x = 6,792,750,220.28
  5. Step 5: Solve for x
    x = 6,792,750,220.28/94,517.02
  6. Step 6: Final answer
    x = 71,868.01

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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.