Home / 156,960.10-235,132.95-94,444.90

Finding the Fourth Proportional to 156,960.10, 235,132.95 and 94,444.90

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Solution

The fourth proportional to 156,960.10, 235,132.95 and 94,444.90 is: 141,482.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,960.10 : 235,132.95 = 94,444.90 : x
  2. Step 2: Convert to fraction form
    156,960.10/235,132.95 = 94,444.90/x
  3. Step 3: Cross multiply
    156,960.10x = 235,132.95 × 94,444.90
  4. Step 4: Simplify right side
    156,960.10x = 22,207,107,949.46
  5. Step 5: Solve for x
    x = 22,207,107,949.46/156,960.10
  6. Step 6: Final answer
    x = 141,482.50

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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.