Home / 326,583.04-450,670.08-183,340.48

Finding the Fourth Proportional to 326,583.04, 450,670.08 and 183,340.48

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Solution

The fourth proportional to 326,583.04, 450,670.08 and 183,340.48 is: 253,001.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,583.04 : 450,670.08 = 183,340.48 : x
  2. Step 2: Convert to fraction form
    326,583.04/450,670.08 = 183,340.48/x
  3. Step 3: Cross multiply
    326,583.04x = 450,670.08 × 183,340.48
  4. Step 4: Simplify right side
    326,583.04x = 82,626,068,788.84
  5. Step 5: Solve for x
    x = 82,626,068,788.84/326,583.04
  6. Step 6: Final answer
    x = 253,001.71

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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.