Home / 94,647.66-130,611.75-52,210.14

Finding the Fourth Proportional to 94,647.66, 130,611.75 and 52,210.14

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Solution

The fourth proportional to 94,647.66, 130,611.75 and 52,210.14 is: 72,048.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,647.66 : 130,611.75 = 52,210.14 : x
  2. Step 2: Convert to fraction form
    94,647.66/130,611.75 = 52,210.14/x
  3. Step 3: Cross multiply
    94,647.66x = 130,611.75 × 52,210.14
  4. Step 4: Simplify right side
    94,647.66x = 6,819,257,753.15
  5. Step 5: Solve for x
    x = 6,819,257,753.15/94,647.66
  6. Step 6: Final answer
    x = 72,048.88

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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.