Home / 135,000.04-184,681.01-134,431.42

Finding the Fourth Proportional to 135,000.04, 184,681.01 and 134,431.42

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Solution

The fourth proportional to 135,000.04, 184,681.01 and 134,431.42 is: 183,903.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,000.04 : 184,681.01 = 134,431.42 : x
  2. Step 2: Convert to fraction form
    135,000.04/184,681.01 = 134,431.42/x
  3. Step 3: Cross multiply
    135,000.04x = 184,681.01 × 134,431.42
  4. Step 4: Simplify right side
    135,000.04x = 24,826,930,421.33
  5. Step 5: Solve for x
    x = 24,826,930,421.33/135,000.04
  6. Step 6: Final answer
    x = 183,903.13

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1.5x scale

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.