Home / 154,817.68-232,259.32-49,710.46

Finding the Fourth Proportional to 154,817.68, 232,259.32 and 49,710.46

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Solution

The fourth proportional to 154,817.68, 232,259.32 and 49,710.46 is: 74,576.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,817.68 : 232,259.32 = 49,710.46 : x
  2. Step 2: Convert to fraction form
    154,817.68/232,259.32 = 49,710.46/x
  3. Step 3: Cross multiply
    154,817.68x = 232,259.32 × 49,710.46
  4. Step 4: Simplify right side
    154,817.68x = 11,545,717,636.49
  5. Step 5: Solve for x
    x = 11,545,717,636.49/154,817.68
  6. Step 6: Final answer
    x = 74,576.22

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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.