Home / 43,569.03-60,116.10-28,483.80

Finding the Fourth Proportional to 43,569.03, 60,116.10 and 28,483.80

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Solution

The fourth proportional to 43,569.03, 60,116.10 and 28,483.80 is: 39,301.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,569.03 : 60,116.10 = 28,483.80 : x
  2. Step 2: Convert to fraction form
    43,569.03/60,116.10 = 28,483.80/x
  3. Step 3: Cross multiply
    43,569.03x = 60,116.10 × 28,483.80
  4. Step 4: Simplify right side
    43,569.03x = 1,712,334,969.18
  5. Step 5: Solve for x
    x = 1,712,334,969.18/43,569.03
  6. Step 6: Final answer
    x = 39,301.65

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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.