Home / 82,017.51-113,184.54-46,208.07

Finding the Fourth Proportional to 82,017.51, 113,184.54 and 46,208.07

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Solution

The fourth proportional to 82,017.51, 113,184.54 and 46,208.07 is: 63,767.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,017.51 : 113,184.54 = 46,208.07 : x
  2. Step 2: Convert to fraction form
    82,017.51/113,184.54 = 46,208.07/x
  3. Step 3: Cross multiply
    82,017.51x = 113,184.54 × 46,208.07
  4. Step 4: Simplify right side
    82,017.51x = 5,230,039,147.24
  5. Step 5: Solve for x
    x = 5,230,039,147.24/82,017.51
  6. Step 6: Final answer
    x = 63,767.35

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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.