Home / 243,597.25-336,140.58-152,924.23

Finding the Fourth Proportional to 243,597.25, 336,140.58 and 152,924.23

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Solution

The fourth proportional to 243,597.25, 336,140.58 and 152,924.23 is: 211,020.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,597.25 : 336,140.58 = 152,924.23 : x
  2. Step 2: Convert to fraction form
    243,597.25/336,140.58 = 152,924.23/x
  3. Step 3: Cross multiply
    243,597.25x = 336,140.58 × 152,924.23
  4. Step 4: Simplify right side
    243,597.25x = 51,404,039,368.25
  5. Step 5: Solve for x
    x = 51,404,039,368.25/243,597.25
  6. Step 6: Final answer
    x = 211,020.61

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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.