Home / 110,293.69-152,232.33-62,574.97

Finding the Fourth Proportional to 110,293.69, 152,232.33 and 62,574.97

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Solution

The fourth proportional to 110,293.69, 152,232.33 and 62,574.97 is: 86,368.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,293.69 : 152,232.33 = 62,574.97 : x
  2. Step 2: Convert to fraction form
    110,293.69/152,232.33 = 62,574.97/x
  3. Step 3: Cross multiply
    110,293.69x = 152,232.33 × 62,574.97
  4. Step 4: Simplify right side
    110,293.69x = 9,525,933,482.78
  5. Step 5: Solve for x
    x = 9,525,933,482.78/110,293.69
  6. Step 6: Final answer
    x = 86,368.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.