Home / 94,275.51-141,416.67-31,097.19

Finding the Fourth Proportional to 94,275.51, 141,416.67 and 31,097.19

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Solution

The fourth proportional to 94,275.51, 141,416.67 and 31,097.19 is: 46,646.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,275.51 : 141,416.67 = 31,097.19 : x
  2. Step 2: Convert to fraction form
    94,275.51/141,416.67 = 31,097.19/x
  3. Step 3: Cross multiply
    94,275.51x = 141,416.67 × 31,097.19
  4. Step 4: Simplify right side
    94,275.51x = 4,397,661,056.16
  5. Step 5: Solve for x
    x = 4,397,661,056.16/94,275.51
  6. Step 6: Final answer
    x = 46,646.91

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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.