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Finding the Fourth Proportional to 173,339.60, 260,082.30 and 94,510.40

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Solution

The fourth proportional to 173,339.60, 260,082.30 and 94,510.40 is: 141,805.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,339.60 : 260,082.30 = 94,510.40 : x
  2. Step 2: Convert to fraction form
    173,339.60/260,082.30 = 94,510.40/x
  3. Step 3: Cross multiply
    173,339.60x = 260,082.30 × 94,510.40
  4. Step 4: Simplify right side
    173,339.60x = 24,580,482,205.92
  5. Step 5: Solve for x
    x = 24,580,482,205.92/173,339.60
  6. Step 6: Final answer
    x = 141,805.35

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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.