Home / 48,267.42-72,411.45-14,986.74

Finding the Fourth Proportional to 48,267.42, 72,411.45 and 14,986.74

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Solution

The fourth proportional to 48,267.42, 72,411.45 and 14,986.74 is: 22,483.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,267.42 : 72,411.45 = 14,986.74 : x
  2. Step 2: Convert to fraction form
    48,267.42/72,411.45 = 14,986.74/x
  3. Step 3: Cross multiply
    48,267.42x = 72,411.45 × 14,986.74
  4. Step 4: Simplify right side
    48,267.42x = 1,085,211,574.17
  5. Step 5: Solve for x
    x = 1,085,211,574.17/48,267.42
  6. Step 6: Final answer
    x = 22,483.31

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.