Home / 170,585.01-235,404.45-94,111.38

Finding the Fourth Proportional to 170,585.01, 235,404.45 and 94,111.38

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Solution

The fourth proportional to 170,585.01, 235,404.45 and 94,111.38 is: 129,872.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,585.01 : 235,404.45 = 94,111.38 : x
  2. Step 2: Convert to fraction form
    170,585.01/235,404.45 = 94,111.38/x
  3. Step 3: Cross multiply
    170,585.01x = 235,404.45 × 94,111.38
  4. Step 4: Simplify right side
    170,585.01x = 22,154,237,647.64
  5. Step 5: Solve for x
    x = 22,154,237,647.64/170,585.01
  6. Step 6: Final answer
    x = 129,872.12

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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.