Home / 44,307.40-61,109.66-28,393.33

Finding the Fourth Proportional to 44,307.40, 61,109.66 and 28,393.33

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Solution

The fourth proportional to 44,307.40, 61,109.66 and 28,393.33 is: 39,160.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,307.40 : 61,109.66 = 28,393.33 : x
  2. Step 2: Convert to fraction form
    44,307.40/61,109.66 = 28,393.33/x
  3. Step 3: Cross multiply
    44,307.40x = 61,109.66 × 28,393.33
  4. Step 4: Simplify right side
    44,307.40x = 1,735,106,966.33
  5. Step 5: Solve for x
    x = 1,735,106,966.33/44,307.40
  6. Step 6: Final answer
    x = 39,160.66

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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.