Home / 610,054.04-915,081.02-166,822.04

Finding the Fourth Proportional to 610,054.04, 915,081.02 and 166,822.04

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Solution

The fourth proportional to 610,054.04, 915,081.02 and 166,822.04 is: 250,233.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,054.04 : 915,081.02 = 166,822.04 : x
  2. Step 2: Convert to fraction form
    610,054.04/915,081.02 = 166,822.04/x
  3. Step 3: Cross multiply
    610,054.04x = 915,081.02 × 166,822.04
  4. Step 4: Simplify right side
    610,054.04x = 152,655,682,521.68
  5. Step 5: Solve for x
    x = 152,655,682,521.68/610,054.04
  6. Step 6: Final answer
    x = 250,233.05

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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.