Home / 94,210.20-141,315.30-93,554.10

Finding the Fourth Proportional to 94,210.20, 141,315.30 and 93,554.10

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Solution

The fourth proportional to 94,210.20, 141,315.30 and 93,554.10 is: 140,331.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,210.20 : 141,315.30 = 93,554.10 : x
  2. Step 2: Convert to fraction form
    94,210.20/141,315.30 = 93,554.10/x
  3. Step 3: Cross multiply
    94,210.20x = 141,315.30 × 93,554.10
  4. Step 4: Simplify right side
    94,210.20x = 13,220,625,707.73
  5. Step 5: Solve for x
    x = 13,220,625,707.73/94,210.20
  6. Step 6: Final answer
    x = 140,331.15

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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.