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Finding the Fourth Proportional to 44,248.32, 66,303.36 and 37,647.36

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Solution

The fourth proportional to 44,248.32, 66,303.36 and 37,647.36 is: 56,412.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,248.32 : 66,303.36 = 37,647.36 : x
  2. Step 2: Convert to fraction form
    44,248.32/66,303.36 = 37,647.36/x
  3. Step 3: Cross multiply
    44,248.32x = 66,303.36 × 37,647.36
  4. Step 4: Simplify right side
    44,248.32x = 2,496,146,463.13
  5. Step 5: Solve for x
    x = 2,496,146,463.13/44,248.32
  6. Step 6: Final answer
    x = 56,412.23

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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.