Home / 44,376.01-61,223.20-28,469.05

Finding the Fourth Proportional to 44,376.01, 61,223.20 and 28,469.05

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Solution

The fourth proportional to 44,376.01, 61,223.20 and 28,469.05 is: 39,277.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,376.01 : 61,223.20 = 28,469.05 : x
  2. Step 2: Convert to fraction form
    44,376.01/61,223.20 = 28,469.05/x
  3. Step 3: Cross multiply
    44,376.01x = 61,223.20 × 28,469.05
  4. Step 4: Simplify right side
    44,376.01x = 1,742,966,341.96
  5. Step 5: Solve for x
    x = 1,742,966,341.96/44,376.01
  6. Step 6: Final answer
    x = 39,277.22

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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.