Home / 44,301.09-61,135.53-28,407.07

Finding the Fourth Proportional to 44,301.09, 61,135.53 and 28,407.07

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Solution

The fourth proportional to 44,301.09, 61,135.53 and 28,407.07 is: 39,201.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,301.09 : 61,135.53 = 28,407.07 : x
  2. Step 2: Convert to fraction form
    44,301.09/61,135.53 = 28,407.07/x
  3. Step 3: Cross multiply
    44,301.09x = 61,135.53 × 28,407.07
  4. Step 4: Simplify right side
    44,301.09x = 1,736,681,250.09
  5. Step 5: Solve for x
    x = 1,736,681,250.09/44,301.09
  6. Step 6: Final answer
    x = 39,201.77

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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.