Home / 134,810.92-202,216.45-46,065.30

Finding the Fourth Proportional to 134,810.92, 202,216.45 and 46,065.30

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Solution

The fourth proportional to 134,810.92, 202,216.45 and 46,065.30 is: 69,097.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,810.92 : 202,216.45 = 46,065.30 : x
  2. Step 2: Convert to fraction form
    134,810.92/202,216.45 = 46,065.30/x
  3. Step 3: Cross multiply
    134,810.92x = 202,216.45 × 46,065.30
  4. Step 4: Simplify right side
    134,810.92x = 9,315,161,434.19
  5. Step 5: Solve for x
    x = 9,315,161,434.19/134,810.92
  6. Step 6: Final answer
    x = 69,097.97

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1.5x scale

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.