Home / 110,293.32-152,231.81-62,574.60

Finding the Fourth Proportional to 110,293.32, 152,231.81 and 62,574.60

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Solution

The fourth proportional to 110,293.32, 152,231.81 and 62,574.60 is: 86,368.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,293.32 : 152,231.81 = 62,574.60 : x
  2. Step 2: Convert to fraction form
    110,293.32/152,231.81 = 62,574.60/x
  3. Step 3: Cross multiply
    110,293.32x = 152,231.81 × 62,574.60
  4. Step 4: Simplify right side
    110,293.32x = 9,525,844,013.30
  5. Step 5: Solve for x
    x = 9,525,844,013.30/110,293.32
  6. Step 6: Final answer
    x = 86,368.28

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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.