Home / 44,282.95-66,378.29-19,316.29

Finding the Fourth Proportional to 44,282.95, 66,378.29 and 19,316.29

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Solution

The fourth proportional to 44,282.95, 66,378.29 and 19,316.29 is: 28,954.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,282.95 : 66,378.29 = 19,316.29 : x
  2. Step 2: Convert to fraction form
    44,282.95/66,378.29 = 19,316.29/x
  3. Step 3: Cross multiply
    44,282.95x = 66,378.29 × 19,316.29
  4. Step 4: Simplify right side
    44,282.95x = 1,282,182,202.76
  5. Step 5: Solve for x
    x = 1,282,182,202.76/44,282.95
  6. Step 6: Final answer
    x = 28,954.31

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1.5x scale

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.