Home / 119,460.08-179,518.36-111,658.16

Finding the Fourth Proportional to 119,460.08, 179,518.36 and 111,658.16

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Solution

The fourth proportional to 119,460.08, 179,518.36 and 111,658.16 is: 167,794.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,460.08 : 179,518.36 = 111,658.16 : x
  2. Step 2: Convert to fraction form
    119,460.08/179,518.36 = 111,658.16/x
  3. Step 3: Cross multiply
    119,460.08x = 179,518.36 × 111,658.16
  4. Step 4: Simplify right side
    119,460.08x = 20,044,689,763.82
  5. Step 5: Solve for x
    x = 20,044,689,763.82/119,460.08
  6. Step 6: Final answer
    x = 167,794.04

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1.5x scale

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.