Home / 107,219.04-160,785.36-32,316

Finding the Fourth Proportional to 107,219.04, 160,785.36 and 32,316

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Solution

The fourth proportional to 107,219.04, 160,785.36 and 32,316 is: 48,460.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,219.04 : 160,785.36 = 32,316 : x
  2. Step 2: Convert to fraction form
    107,219.04/160,785.36 = 32,316/x
  3. Step 3: Cross multiply
    107,219.04x = 160,785.36 × 32,316
  4. Step 4: Simplify right side
    107,219.04x = 5,195,939,693.76
  5. Step 5: Solve for x
    x = 5,195,939,693.76/107,219.04
  6. Step 6: Final answer
    x = 48,460.98

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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.