Home / 310,836.12-464,484.68-233,394.28

Finding the Fourth Proportional to 310,836.12, 464,484.68 and 233,394.28

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Solution

The fourth proportional to 310,836.12, 464,484.68 and 233,394.28 is: 348,762.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,836.12 : 464,484.68 = 233,394.28 : x
  2. Step 2: Convert to fraction form
    310,836.12/464,484.68 = 233,394.28/x
  3. Step 3: Cross multiply
    310,836.12x = 464,484.68 × 233,394.28
  4. Step 4: Simplify right side
    310,836.12x = 108,408,067,459.63
  5. Step 5: Solve for x
    x = 108,408,067,459.63/310,836.12
  6. Step 6: Final answer
    x = 348,762.77

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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.