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Finding the Fourth Proportional to 233,259.96, 348,069.96 and 208,127.16

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Solution

The fourth proportional to 233,259.96, 348,069.96 and 208,127.16 is: 310,566.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,259.96 : 348,069.96 = 208,127.16 : x
  2. Step 2: Convert to fraction form
    233,259.96/348,069.96 = 208,127.16/x
  3. Step 3: Cross multiply
    233,259.96x = 348,069.96 × 208,127.16
  4. Step 4: Simplify right side
    233,259.96x = 72,442,812,256.11
  5. Step 5: Solve for x
    x = 72,442,812,256.11/233,259.96
  6. Step 6: Final answer
    x = 310,566.86

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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.