Home / 47,320.22-65,300.54-25,810.58

Finding the Fourth Proportional to 47,320.22, 65,300.54 and 25,810.58

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Solution

The fourth proportional to 47,320.22, 65,300.54 and 25,810.58 is: 35,617.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,320.22 : 65,300.54 = 25,810.58 : x
  2. Step 2: Convert to fraction form
    47,320.22/65,300.54 = 25,810.58/x
  3. Step 3: Cross multiply
    47,320.22x = 65,300.54 × 25,810.58
  4. Step 4: Simplify right side
    47,320.22x = 1,685,444,356.16
  5. Step 5: Solve for x
    x = 1,685,444,356.16/47,320.22
  6. Step 6: Final answer
    x = 35,617.85

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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.