Home / 46,930.59-70,395.13-11,392.20

Finding the Fourth Proportional to 46,930.59, 70,395.13 and 11,392.20

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Solution

The fourth proportional to 46,930.59, 70,395.13 and 11,392.20 is: 17,088.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,930.59 : 70,395.13 = 11,392.20 : x
  2. Step 2: Convert to fraction form
    46,930.59/70,395.13 = 11,392.20/x
  3. Step 3: Cross multiply
    46,930.59x = 70,395.13 × 11,392.20
  4. Step 4: Simplify right side
    46,930.59x = 801,955,399.99
  5. Step 5: Solve for x
    x = 801,955,399.99/46,930.59
  6. Step 6: Final answer
    x = 17,088.12

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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.