Home / 46,818.09-64,608.98-30,080.25

Finding the Fourth Proportional to 46,818.09, 64,608.98 and 30,080.25

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Solution

The fourth proportional to 46,818.09, 64,608.98 and 30,080.25 is: 41,510.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,818.09 : 64,608.98 = 30,080.25 : x
  2. Step 2: Convert to fraction form
    46,818.09/64,608.98 = 30,080.25/x
  3. Step 3: Cross multiply
    46,818.09x = 64,608.98 × 30,080.25
  4. Step 4: Simplify right side
    46,818.09x = 1,943,454,120.24
  5. Step 5: Solve for x
    x = 1,943,454,120.24/46,818.09
  6. Step 6: Final answer
    x = 41,510.75

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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.