Home / 134,048.10-201,072.02-34,208.29

Finding the Fourth Proportional to 134,048.10, 201,072.02 and 34,208.29

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Solution

The fourth proportional to 134,048.10, 201,072.02 and 34,208.29 is: 51,312.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,048.10 : 201,072.02 = 34,208.29 : x
  2. Step 2: Convert to fraction form
    134,048.10/201,072.02 = 34,208.29/x
  3. Step 3: Cross multiply
    134,048.10x = 201,072.02 × 34,208.29
  4. Step 4: Simplify right side
    134,048.10x = 6,878,329,971.05
  5. Step 5: Solve for x
    x = 6,878,329,971.05/134,048.10
  6. Step 6: Final answer
    x = 51,312.40

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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.