Home / 44,309.91-61,113.10-28,395.84

Finding the Fourth Proportional to 44,309.91, 61,113.10 and 28,395.84

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Solution

The fourth proportional to 44,309.91, 61,113.10 and 28,395.84 is: 39,164.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,309.91 : 61,113.10 = 28,395.84 : x
  2. Step 2: Convert to fraction form
    44,309.91/61,113.10 = 28,395.84/x
  3. Step 3: Cross multiply
    44,309.91x = 61,113.10 × 28,395.84
  4. Step 4: Simplify right side
    44,309.91x = 1,735,357,809.50
  5. Step 5: Solve for x
    x = 1,735,357,809.50/44,309.91
  6. Step 6: Final answer
    x = 39,164.10

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1.5x scale

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.