Home / 62,220.60-93,525.30-61,054.20

Finding the Fourth Proportional to 62,220.60, 93,525.30 and 61,054.20

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Solution

The fourth proportional to 62,220.60, 93,525.30 and 61,054.20 is: 91,772.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,220.60 : 93,525.30 = 61,054.20 : x
  2. Step 2: Convert to fraction form
    62,220.60/93,525.30 = 61,054.20/x
  3. Step 3: Cross multiply
    62,220.60x = 93,525.30 × 61,054.20
  4. Step 4: Simplify right side
    62,220.60x = 5,710,112,371.26
  5. Step 5: Solve for x
    x = 5,710,112,371.26/62,220.60
  6. Step 6: Final answer
    x = 91,772.06

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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.