Home / 293,925.65-438,448.43-284,086.24

Finding the Fourth Proportional to 293,925.65, 438,448.43 and 284,086.24

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Solution

The fourth proportional to 293,925.65, 438,448.43 and 284,086.24 is: 423,771.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,925.65 : 438,448.43 = 284,086.24 : x
  2. Step 2: Convert to fraction form
    293,925.65/438,448.43 = 284,086.24/x
  3. Step 3: Cross multiply
    293,925.65x = 438,448.43 × 284,086.24
  4. Step 4: Simplify right side
    293,925.65x = 124,557,165,526.70
  5. Step 5: Solve for x
    x = 124,557,165,526.70/293,925.65
  6. Step 6: Final answer
    x = 423,771.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.