Home / 82,810.95-114,275.17-46,996.09

Finding the Fourth Proportional to 82,810.95, 114,275.17 and 46,996.09

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Solution

The fourth proportional to 82,810.95, 114,275.17 and 46,996.09 is: 64,852.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,810.95 : 114,275.17 = 46,996.09 : x
  2. Step 2: Convert to fraction form
    82,810.95/114,275.17 = 46,996.09/x
  3. Step 3: Cross multiply
    82,810.95x = 114,275.17 × 46,996.09
  4. Step 4: Simplify right side
    82,810.95x = 5,370,486,174.09
  5. Step 5: Solve for x
    x = 5,370,486,174.09/82,810.95
  6. Step 6: Final answer
    x = 64,852.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.