Home / 210,088.04-315,084.07-60,327.14

Finding the Fourth Proportional to 210,088.04, 315,084.07 and 60,327.14

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Solution

The fourth proportional to 210,088.04, 315,084.07 and 60,327.14 is: 90,476.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,088.04 : 315,084.07 = 60,327.14 : x
  2. Step 2: Convert to fraction form
    210,088.04/315,084.07 = 60,327.14/x
  3. Step 3: Cross multiply
    210,088.04x = 315,084.07 × 60,327.14
  4. Step 4: Simplify right side
    210,088.04x = 19,008,121,439.55
  5. Step 5: Solve for x
    x = 19,008,121,439.55/210,088.04
  6. Step 6: Final answer
    x = 90,476.93

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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.