Home / 156,722.65-235,083.98-94,514.65

Finding the Fourth Proportional to 156,722.65, 235,083.98 and 94,514.65

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Solution

The fourth proportional to 156,722.65, 235,083.98 and 94,514.65 is: 141,771.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,722.65 : 235,083.98 = 94,514.65 : x
  2. Step 2: Convert to fraction form
    156,722.65/235,083.98 = 94,514.65/x
  3. Step 3: Cross multiply
    156,722.65x = 235,083.98 × 94,514.65
  4. Step 4: Simplify right side
    156,722.65x = 22,218,880,090.31
  5. Step 5: Solve for x
    x = 22,218,880,090.31/156,722.65
  6. Step 6: Final answer
    x = 141,771.98

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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.