Home / 464,741.40-697,097.70-132,317.40

Finding the Fourth Proportional to 464,741.40, 697,097.70 and 132,317.40

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Solution

The fourth proportional to 464,741.40, 697,097.70 and 132,317.40 is: 198,472.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    464,741.40 : 697,097.70 = 132,317.40 : x
  2. Step 2: Convert to fraction form
    464,741.40/697,097.70 = 132,317.40/x
  3. Step 3: Cross multiply
    464,741.40x = 697,097.70 × 132,317.40
  4. Step 4: Simplify right side
    464,741.40x = 92,238,155,209.98
  5. Step 5: Solve for x
    x = 92,238,155,209.98/464,741.40
  6. Step 6: Final answer
    x = 198,472.00

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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.