Home / 44,490.40-66,735.60-14,898.40

Finding the Fourth Proportional to 44,490.40, 66,735.60 and 14,898.40

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Solution

The fourth proportional to 44,490.40, 66,735.60 and 14,898.40 is: 22,347.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,490.40 : 66,735.60 = 14,898.40 : x
  2. Step 2: Convert to fraction form
    44,490.40/66,735.60 = 14,898.40/x
  3. Step 3: Cross multiply
    44,490.40x = 66,735.60 × 14,898.40
  4. Step 4: Simplify right side
    44,490.40x = 994,253,663.04
  5. Step 5: Solve for x
    x = 994,253,663.04/44,490.40
  6. Step 6: Final answer
    x = 22,347.60

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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.