Home / 113,669.74-170,533.57-33,710.62

Finding the Fourth Proportional to 113,669.74, 170,533.57 and 33,710.62

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Solution

The fourth proportional to 113,669.74, 170,533.57 and 33,710.62 is: 50,574.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,669.74 : 170,533.57 = 33,710.62 : x
  2. Step 2: Convert to fraction form
    113,669.74/170,533.57 = 33,710.62/x
  3. Step 3: Cross multiply
    113,669.74x = 170,533.57 × 33,710.62
  4. Step 4: Simplify right side
    113,669.74x = 5,748,792,727.49
  5. Step 5: Solve for x
    x = 5,748,792,727.49/113,669.74
  6. Step 6: Final answer
    x = 50,574.52

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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.