Home / 182,434.08-273,692.16-64,113.60

Finding the Fourth Proportional to 182,434.08, 273,692.16 and 64,113.60

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Solution

The fourth proportional to 182,434.08, 273,692.16 and 64,113.60 is: 96,184.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,434.08 : 273,692.16 = 64,113.60 : x
  2. Step 2: Convert to fraction form
    182,434.08/273,692.16 = 64,113.60/x
  3. Step 3: Cross multiply
    182,434.08x = 273,692.16 × 64,113.60
  4. Step 4: Simplify right side
    182,434.08x = 17,547,389,669.38
  5. Step 5: Solve for x
    x = 17,547,389,669.38/182,434.08
  6. Step 6: Final answer
    x = 96,184.82

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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.