Home / 132,967.34-184,271.19-130,444.08

Finding the Fourth Proportional to 132,967.34, 184,271.19 and 130,444.08

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Solution

The fourth proportional to 132,967.34, 184,271.19 and 130,444.08 is: 180,774.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,967.34 : 184,271.19 = 130,444.08 : x
  2. Step 2: Convert to fraction form
    132,967.34/184,271.19 = 130,444.08/x
  3. Step 3: Cross multiply
    132,967.34x = 184,271.19 × 130,444.08
  4. Step 4: Simplify right side
    132,967.34x = 24,037,085,850.06
  5. Step 5: Solve for x
    x = 24,037,085,850.06/132,967.34
  6. Step 6: Final answer
    x = 180,774.37

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.