Home / 154,706.17-232,095.59-48,084.66

Finding the Fourth Proportional to 154,706.17, 232,095.59 and 48,084.66

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Solution

The fourth proportional to 154,706.17, 232,095.59 and 48,084.66 is: 72,138.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,706.17 : 232,095.59 = 48,084.66 : x
  2. Step 2: Convert to fraction form
    154,706.17/232,095.59 = 48,084.66/x
  3. Step 3: Cross multiply
    154,706.17x = 232,095.59 × 48,084.66
  4. Step 4: Simplify right side
    154,706.17x = 11,160,237,532.65
  5. Step 5: Solve for x
    x = 11,160,237,532.65/154,706.17
  6. Step 6: Final answer
    x = 72,138.28

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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.