Home / 162,024.48-223,599.12-94,036.32

Finding the Fourth Proportional to 162,024.48, 223,599.12 and 94,036.32

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Solution

The fourth proportional to 162,024.48, 223,599.12 and 94,036.32 is: 129,773.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,024.48 : 223,599.12 = 94,036.32 : x
  2. Step 2: Convert to fraction form
    162,024.48/223,599.12 = 94,036.32/x
  3. Step 3: Cross multiply
    162,024.48x = 223,599.12 × 94,036.32
  4. Step 4: Simplify right side
    162,024.48x = 21,026,438,400.04
  5. Step 5: Solve for x
    x = 21,026,438,400.04/162,024.48
  6. Step 6: Final answer
    x = 129,773.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.