Home / 156,727.65-235,091.48-94,519.65

Finding the Fourth Proportional to 156,727.65, 235,091.48 and 94,519.65

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Solution

The fourth proportional to 156,727.65, 235,091.48 and 94,519.65 is: 141,779.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,727.65 : 235,091.48 = 94,519.65 : x
  2. Step 2: Convert to fraction form
    156,727.65/235,091.48 = 94,519.65/x
  3. Step 3: Cross multiply
    156,727.65x = 235,091.48 × 94,519.65
  4. Step 4: Simplify right side
    156,727.65x = 22,220,763,934.98
  5. Step 5: Solve for x
    x = 22,220,763,934.98/156,727.65
  6. Step 6: Final answer
    x = 141,779.48

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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.