Home / 223,828.02-307,501.01-200,266.74

Finding the Fourth Proportional to 223,828.02, 307,501.01 and 200,266.74

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Solution

The fourth proportional to 223,828.02, 307,501.01 and 200,266.74 is: 275,131.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,828.02 : 307,501.01 = 200,266.74 : x
  2. Step 2: Convert to fraction form
    223,828.02/307,501.01 = 200,266.74/x
  3. Step 3: Cross multiply
    223,828.02x = 307,501.01 × 200,266.74
  4. Step 4: Simplify right side
    223,828.02x = 61,582,223,818.07
  5. Step 5: Solve for x
    x = 61,582,223,818.07/223,828.02
  6. Step 6: Final answer
    x = 275,131.88

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.