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Finding the Fourth Proportional to 62,339.67, 93,509.51 and 48,328.29

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Solution

The fourth proportional to 62,339.67, 93,509.51 and 48,328.29 is: 72,492.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,339.67 : 93,509.51 = 48,328.29 : x
  2. Step 2: Convert to fraction form
    62,339.67/93,509.51 = 48,328.29/x
  3. Step 3: Cross multiply
    62,339.67x = 93,509.51 × 48,328.29
  4. Step 4: Simplify right side
    62,339.67x = 4,519,154,475.40
  5. Step 5: Solve for x
    x = 4,519,154,475.40/62,339.67
  6. Step 6: Final answer
    x = 72,492.44

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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.