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Finding the Fourth Proportional to 62,264.70, 93,396.74 and 37,312.20

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Solution

The fourth proportional to 62,264.70, 93,396.74 and 37,312.20 is: 55,968.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,264.70 : 93,396.74 = 37,312.20 : x
  2. Step 2: Convert to fraction form
    62,264.70/93,396.74 = 37,312.20/x
  3. Step 3: Cross multiply
    62,264.70x = 93,396.74 × 37,312.20
  4. Step 4: Simplify right side
    62,264.70x = 3,484,837,655.67
  5. Step 5: Solve for x
    x = 3,484,837,655.67/62,264.70
  6. Step 6: Final answer
    x = 55,968.11

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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.