Home / 47,752.96-71,430.54-44,210.02

Finding the Fourth Proportional to 47,752.96, 71,430.54 and 44,210.02

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Solution

The fourth proportional to 47,752.96, 71,430.54 and 44,210.02 is: 66,130.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,752.96 : 71,430.54 = 44,210.02 : x
  2. Step 2: Convert to fraction form
    47,752.96/71,430.54 = 44,210.02/x
  3. Step 3: Cross multiply
    47,752.96x = 71,430.54 × 44,210.02
  4. Step 4: Simplify right side
    47,752.96x = 3,157,945,602.01
  5. Step 5: Solve for x
    x = 3,157,945,602.01/47,752.96
  6. Step 6: Final answer
    x = 66,130.89

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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.