Home / 239,051.48-358,535.66-89,293.05

Finding the Fourth Proportional to 239,051.48, 358,535.66 and 89,293.05

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Solution

The fourth proportional to 239,051.48, 358,535.66 and 89,293.05 is: 133,924.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,051.48 : 358,535.66 = 89,293.05 : x
  2. Step 2: Convert to fraction form
    239,051.48/358,535.66 = 89,293.05/x
  3. Step 3: Cross multiply
    239,051.48x = 358,535.66 × 89,293.05
  4. Step 4: Simplify right side
    239,051.48x = 32,014,742,168.70
  5. Step 5: Solve for x
    x = 32,014,742,168.70/239,051.48
  6. Step 6: Final answer
    x = 133,924.05

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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.