Home / 113,564.49-170,366.71-46,967.30

Finding the Fourth Proportional to 113,564.49, 170,366.71 and 46,967.30

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Solution

The fourth proportional to 113,564.49, 170,366.71 and 46,967.30 is: 70,459.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,564.49 : 170,366.71 = 46,967.30 : x
  2. Step 2: Convert to fraction form
    113,564.49/170,366.71 = 46,967.30/x
  3. Step 3: Cross multiply
    113,564.49x = 170,366.71 × 46,967.30
  4. Step 4: Simplify right side
    113,564.49x = 8,001,664,378.58
  5. Step 5: Solve for x
    x = 8,001,664,378.58/113,564.49
  6. Step 6: Final answer
    x = 70,459.21

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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.