Home / 63,330.32-94,995.40-30,032.22

Finding the Fourth Proportional to 63,330.32, 94,995.40 and 30,032.22

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Solution

The fourth proportional to 63,330.32, 94,995.40 and 30,032.22 is: 45,048.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,330.32 : 94,995.40 = 30,032.22 : x
  2. Step 2: Convert to fraction form
    63,330.32/94,995.40 = 30,032.22/x
  3. Step 3: Cross multiply
    63,330.32x = 94,995.40 × 30,032.22
  4. Step 4: Simplify right side
    63,330.32x = 2,852,922,126.65
  5. Step 5: Solve for x
    x = 2,852,922,126.65/63,330.32
  6. Step 6: Final answer
    x = 45,048.29

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1.5x scale

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.