Home / 44,225.28-66,320.64-19,584

Finding the Fourth Proportional to 44,225.28, 66,320.64 and 19,584

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Solution

The fourth proportional to 44,225.28, 66,320.64 and 19,584 is: 29,368.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,225.28 : 66,320.64 = 19,584 : x
  2. Step 2: Convert to fraction form
    44,225.28/66,320.64 = 19,584/x
  3. Step 3: Cross multiply
    44,225.28x = 66,320.64 × 19,584
  4. Step 4: Simplify right side
    44,225.28x = 1,298,823,413.76
  5. Step 5: Solve for x
    x = 1,298,823,413.76/44,225.28
  6. Step 6: Final answer
    x = 29,368.35

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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.