Home / 530,273.01-795,411.16-130,913.82

Finding the Fourth Proportional to 530,273.01, 795,411.16 and 130,913.82

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Solution

The fourth proportional to 530,273.01, 795,411.16 and 130,913.82 is: 196,371.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,273.01 : 795,411.16 = 130,913.82 : x
  2. Step 2: Convert to fraction form
    530,273.01/795,411.16 = 130,913.82/x
  3. Step 3: Cross multiply
    530,273.01x = 795,411.16 × 130,913.82
  4. Step 4: Simplify right side
    530,273.01x = 104,130,313,426.23
  5. Step 5: Solve for x
    x = 104,130,313,426.23/530,273.01
  6. Step 6: Final answer
    x = 196,371.14

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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.