Home / 43,970.04-60,675.78-28,052.78

Finding the Fourth Proportional to 43,970.04, 60,675.78 and 28,052.78

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Solution

The fourth proportional to 43,970.04, 60,675.78 and 28,052.78 is: 38,711.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,970.04 : 60,675.78 = 28,052.78 : x
  2. Step 2: Convert to fraction form
    43,970.04/60,675.78 = 28,052.78/x
  3. Step 3: Cross multiply
    43,970.04x = 60,675.78 × 28,052.78
  4. Step 4: Simplify right side
    43,970.04x = 1,702,124,307.67
  5. Step 5: Solve for x
    x = 1,702,124,307.67/43,970.04
  6. Step 6: Final answer
    x = 38,711.00

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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.