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Finding the Fourth Proportional to 61,343.44, 92,050.84 and 25,802.16

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Solution

The fourth proportional to 61,343.44, 92,050.84 and 25,802.16 is: 38,718.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,343.44 : 92,050.84 = 25,802.16 : x
  2. Step 2: Convert to fraction form
    61,343.44/92,050.84 = 25,802.16/x
  3. Step 3: Cross multiply
    61,343.44x = 92,050.84 × 25,802.16
  4. Step 4: Simplify right side
    61,343.44x = 2,375,110,501.81
  5. Step 5: Solve for x
    x = 2,375,110,501.81/61,343.44
  6. Step 6: Final answer
    x = 38,718.25

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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.