Home / 296,396.04-444,459.60-127,836.72

Finding the Fourth Proportional to 296,396.04, 444,459.60 and 127,836.72

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Solution

The fourth proportional to 296,396.04, 444,459.60 and 127,836.72 is: 191,697.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    296,396.04 : 444,459.60 = 127,836.72 : x
  2. Step 2: Convert to fraction form
    296,396.04/444,459.60 = 127,836.72/x
  3. Step 3: Cross multiply
    296,396.04x = 444,459.60 × 127,836.72
  4. Step 4: Simplify right side
    296,396.04x = 56,818,257,436.51
  5. Step 5: Solve for x
    x = 56,818,257,436.51/296,396.04
  6. Step 6: Final answer
    x = 191,697.09

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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.