Home / 77,363.07-116,046.22-24,772.40

Finding the Fourth Proportional to 77,363.07, 116,046.22 and 24,772.40

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Solution

The fourth proportional to 77,363.07, 116,046.22 and 24,772.40 is: 37,159.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,363.07 : 116,046.22 = 24,772.40 : x
  2. Step 2: Convert to fraction form
    77,363.07/116,046.22 = 24,772.40/x
  3. Step 3: Cross multiply
    77,363.07x = 116,046.22 × 24,772.40
  4. Step 4: Simplify right side
    77,363.07x = 2,874,742,676.23
  5. Step 5: Solve for x
    x = 2,874,742,676.23/77,363.07
  6. Step 6: Final answer
    x = 37,159.11

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1.5x scale

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.