Home / 102,236.10-153,392.22-46,059.36

Finding the Fourth Proportional to 102,236.10, 153,392.22 and 46,059.36

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Solution

The fourth proportional to 102,236.10, 153,392.22 and 46,059.36 is: 69,106.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,236.10 : 153,392.22 = 46,059.36 : x
  2. Step 2: Convert to fraction form
    102,236.10/153,392.22 = 46,059.36/x
  3. Step 3: Cross multiply
    102,236.10x = 153,392.22 × 46,059.36
  4. Step 4: Simplify right side
    102,236.10x = 7,065,147,482.18
  5. Step 5: Solve for x
    x = 7,065,147,482.18/102,236.10
  6. Step 6: Final answer
    x = 69,106.19

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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.