Home / 113,367.59-170,070.71-46,771.28

Finding the Fourth Proportional to 113,367.59, 170,070.71 and 46,771.28

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Solution

The fourth proportional to 113,367.59, 170,070.71 and 46,771.28 is: 70,164.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,367.59 : 170,070.71 = 46,771.28 : x
  2. Step 2: Convert to fraction form
    113,367.59/170,070.71 = 46,771.28/x
  3. Step 3: Cross multiply
    113,367.59x = 170,070.71 × 46,771.28
  4. Step 4: Simplify right side
    113,367.59x = 7,954,423,713.00
  5. Step 5: Solve for x
    x = 7,954,423,713.00/113,367.59
  6. Step 6: Final answer
    x = 70,164.89

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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.