Home / 62,214.10-93,515.55-61,047.70

Finding the Fourth Proportional to 62,214.10, 93,515.55 and 61,047.70

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Solution

The fourth proportional to 62,214.10, 93,515.55 and 61,047.70 is: 91,762.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,214.10 : 93,515.55 = 61,047.70 : x
  2. Step 2: Convert to fraction form
    62,214.10/93,515.55 = 61,047.70/x
  3. Step 3: Cross multiply
    62,214.10x = 93,515.55 × 61,047.70
  4. Step 4: Simplify right side
    62,214.10x = 5,708,909,241.74
  5. Step 5: Solve for x
    x = 5,708,909,241.74/62,214.10
  6. Step 6: Final answer
    x = 91,762.31

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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.