Home / 113,320.77-170,001.81-46,723.92

Finding the Fourth Proportional to 113,320.77, 170,001.81 and 46,723.92

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Solution

The fourth proportional to 113,320.77, 170,001.81 and 46,723.92 is: 70,094.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,320.77 : 170,001.81 = 46,723.92 : x
  2. Step 2: Convert to fraction form
    113,320.77/170,001.81 = 46,723.92/x
  3. Step 3: Cross multiply
    113,320.77x = 170,001.81 × 46,723.92
  4. Step 4: Simplify right side
    113,320.77x = 7,943,150,970.30
  5. Step 5: Solve for x
    x = 7,943,150,970.30/113,320.77
  6. Step 6: Final answer
    x = 70,094.40

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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.