Home / 44,939.92-62,012.88-43,430.08

Finding the Fourth Proportional to 44,939.92, 62,012.88 and 43,430.08

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Solution

The fourth proportional to 44,939.92, 62,012.88 and 43,430.08 is: 59,929.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,939.92 : 62,012.88 = 43,430.08 : x
  2. Step 2: Convert to fraction form
    44,939.92/62,012.88 = 43,430.08/x
  3. Step 3: Cross multiply
    44,939.92x = 62,012.88 × 43,430.08
  4. Step 4: Simplify right side
    44,939.92x = 2,693,224,339.43
  5. Step 5: Solve for x
    x = 2,693,224,339.43/44,939.92
  6. Step 6: Final answer
    x = 59,929.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.