Home / 233,136.90-348,003.27-200,069.46

Finding the Fourth Proportional to 233,136.90, 348,003.27 and 200,069.46

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Solution

The fourth proportional to 233,136.90, 348,003.27 and 200,069.46 is: 298,643.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,136.90 : 348,003.27 = 200,069.46 : x
  2. Step 2: Convert to fraction form
    233,136.90/348,003.27 = 200,069.46/x
  3. Step 3: Cross multiply
    233,136.90x = 348,003.27 × 200,069.46
  4. Step 4: Simplify right side
    233,136.90x = 69,624,826,307.13
  5. Step 5: Solve for x
    x = 69,624,826,307.13/233,136.90
  6. Step 6: Final answer
    x = 298,643.53

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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.