Home / 99,349.37-149,011.35-32,773.01

Finding the Fourth Proportional to 99,349.37, 149,011.35 and 32,773.01

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Solution

The fourth proportional to 99,349.37, 149,011.35 and 32,773.01 is: 49,155.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,349.37 : 149,011.35 = 32,773.01 : x
  2. Step 2: Convert to fraction form
    99,349.37/149,011.35 = 32,773.01/x
  3. Step 3: Cross multiply
    99,349.37x = 149,011.35 × 32,773.01
  4. Step 4: Simplify right side
    99,349.37x = 4,883,549,595.71
  5. Step 5: Solve for x
    x = 4,883,549,595.71/99,349.37
  6. Step 6: Final answer
    x = 49,155.32

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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.