Home / 152,837.19-229,182.01-64,066.86

Finding the Fourth Proportional to 152,837.19, 229,182.01 and 64,066.86

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Solution

The fourth proportional to 152,837.19, 229,182.01 and 64,066.86 is: 96,069.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,837.19 : 229,182.01 = 64,066.86 : x
  2. Step 2: Convert to fraction form
    152,837.19/229,182.01 = 64,066.86/x
  3. Step 3: Cross multiply
    152,837.19x = 229,182.01 × 64,066.86
  4. Step 4: Simplify right side
    152,837.19x = 14,682,971,589.02
  5. Step 5: Solve for x
    x = 14,682,971,589.02/152,837.19
  6. Step 6: Final answer
    x = 96,069.36

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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.