Home / 243,036.60-364,554.90-233,195.10

Finding the Fourth Proportional to 243,036.60, 364,554.90 and 233,195.10

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Solution

The fourth proportional to 243,036.60, 364,554.90 and 233,195.10 is: 349,792.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    243,036.60 : 364,554.90 = 233,195.10 : x
  2. Step 2: Convert to fraction form
    243,036.60/364,554.90 = 233,195.10/x
  3. Step 3: Cross multiply
    243,036.60x = 364,554.90 × 233,195.10
  4. Step 4: Simplify right side
    243,036.60x = 85,012,416,360.99
  5. Step 5: Solve for x
    x = 85,012,416,360.99/243,036.60
  6. Step 6: Final answer
    x = 349,792.65

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.