Home / 67,852.32-93,603.96-45,201.84

Finding the Fourth Proportional to 67,852.32, 93,603.96 and 45,201.84

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Solution

The fourth proportional to 67,852.32, 93,603.96 and 45,201.84 is: 62,357.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,852.32 : 93,603.96 = 45,201.84 : x
  2. Step 2: Convert to fraction form
    67,852.32/93,603.96 = 45,201.84/x
  3. Step 3: Cross multiply
    67,852.32x = 93,603.96 × 45,201.84
  4. Step 4: Simplify right side
    67,852.32x = 4,231,071,223.29
  5. Step 5: Solve for x
    x = 4,231,071,223.29/67,852.32
  6. Step 6: Final answer
    x = 62,357.06

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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.