Home / 229,012.34-343,514.45-94,047.17

Finding the Fourth Proportional to 229,012.34, 343,514.45 and 94,047.17

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Solution

The fourth proportional to 229,012.34, 343,514.45 and 94,047.17 is: 141,069.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,012.34 : 343,514.45 = 94,047.17 : x
  2. Step 2: Convert to fraction form
    229,012.34/343,514.45 = 94,047.17/x
  3. Step 3: Cross multiply
    229,012.34x = 343,514.45 × 94,047.17
  4. Step 4: Simplify right side
    229,012.34x = 32,306,559,688.80
  5. Step 5: Solve for x
    x = 32,306,559,688.80/229,012.34
  6. Step 6: Final answer
    x = 141,069.08

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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.