Home / 348,088.07-522,132.50-95,370.70

Finding the Fourth Proportional to 348,088.07, 522,132.50 and 95,370.70

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Solution

The fourth proportional to 348,088.07, 522,132.50 and 95,370.70 is: 143,056.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,088.07 : 522,132.50 = 95,370.70 : x
  2. Step 2: Convert to fraction form
    348,088.07/522,132.50 = 95,370.70/x
  3. Step 3: Cross multiply
    348,088.07x = 522,132.50 × 95,370.70
  4. Step 4: Simplify right side
    348,088.07x = 49,796,142,017.75
  5. Step 5: Solve for x
    x = 49,796,142,017.75/348,088.07
  6. Step 6: Final answer
    x = 143,056.16

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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.