Home / 44,456.16-66,702.27-19,483.05

Finding the Fourth Proportional to 44,456.16, 66,702.27 and 19,483.05

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Solution

The fourth proportional to 44,456.16, 66,702.27 and 19,483.05 is: 29,232.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,456.16 : 66,702.27 = 19,483.05 : x
  2. Step 2: Convert to fraction form
    44,456.16/66,702.27 = 19,483.05/x
  3. Step 3: Cross multiply
    44,456.16x = 66,702.27 × 19,483.05
  4. Step 4: Simplify right side
    44,456.16x = 1,299,563,984.72
  5. Step 5: Solve for x
    x = 1,299,563,984.72/44,456.16
  6. Step 6: Final answer
    x = 29,232.48

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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.