Home / 134,999.04-184,679.64-134,430.42

Finding the Fourth Proportional to 134,999.04, 184,679.64 and 134,430.42

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Solution

The fourth proportional to 134,999.04, 184,679.64 and 134,430.42 is: 183,901.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,999.04 : 184,679.64 = 134,430.42 : x
  2. Step 2: Convert to fraction form
    134,999.04/184,679.64 = 134,430.42/x
  3. Step 3: Cross multiply
    134,999.04x = 184,679.64 × 134,430.42
  4. Step 4: Simplify right side
    134,999.04x = 24,826,561,570.65
  5. Step 5: Solve for x
    x = 24,826,561,570.65/134,999.04
  6. Step 6: Final answer
    x = 183,901.76

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.