Home / 94,517.04-141,795.90-47,157.60

Finding the Fourth Proportional to 94,517.04, 141,795.90 and 47,157.60

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Solution

The fourth proportional to 94,517.04, 141,795.90 and 47,157.60 is: 70,746.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,517.04 : 141,795.90 = 47,157.60 : x
  2. Step 2: Convert to fraction form
    94,517.04/141,795.90 = 47,157.60/x
  3. Step 3: Cross multiply
    94,517.04x = 141,795.90 × 47,157.60
  4. Step 4: Simplify right side
    94,517.04x = 6,686,754,333.84
  5. Step 5: Solve for x
    x = 6,686,754,333.84/94,517.04
  6. Step 6: Final answer
    x = 70,746.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.