Home / 135,673.65-203,541.50-46,927.07

Finding the Fourth Proportional to 135,673.65, 203,541.50 and 46,927.07

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Solution

The fourth proportional to 135,673.65, 203,541.50 and 46,927.07 is: 70,401.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,673.65 : 203,541.50 = 46,927.07 : x
  2. Step 2: Convert to fraction form
    135,673.65/203,541.50 = 46,927.07/x
  3. Step 3: Cross multiply
    135,673.65x = 203,541.50 × 46,927.07
  4. Step 4: Simplify right side
    135,673.65x = 9,551,604,966.06
  5. Step 5: Solve for x
    x = 9,551,604,966.06/135,673.65
  6. Step 6: Final answer
    x = 70,401.33

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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.