Home / 102,148.64-153,222.84-32,033.36

Finding the Fourth Proportional to 102,148.64, 153,222.84 and 32,033.36

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Solution

The fourth proportional to 102,148.64, 153,222.84 and 32,033.36 is: 48,050.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,148.64 : 153,222.84 = 32,033.36 : x
  2. Step 2: Convert to fraction form
    102,148.64/153,222.84 = 32,033.36/x
  3. Step 3: Cross multiply
    102,148.64x = 153,222.84 × 32,033.36
  4. Step 4: Simplify right side
    102,148.64x = 4,908,242,393.94
  5. Step 5: Solve for x
    x = 4,908,242,393.94/102,148.64
  6. Step 6: Final answer
    x = 48,050.00

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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.