Home / 135,498.70-203,341.29-46,752.27

Finding the Fourth Proportional to 135,498.70, 203,341.29 and 46,752.27

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Solution

The fourth proportional to 135,498.70, 203,341.29 and 46,752.27 is: 70,160.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    135,498.70 : 203,341.29 = 46,752.27 : x
  2. Step 2: Convert to fraction form
    135,498.70/203,341.29 = 46,752.27/x
  3. Step 3: Cross multiply
    135,498.70x = 203,341.29 × 46,752.27
  4. Step 4: Simplify right side
    135,498.70x = 9,506,666,892.23
  5. Step 5: Solve for x
    x = 9,506,666,892.23/135,498.70
  6. Step 6: Final answer
    x = 70,160.58

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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.