Home / 271,547.37-407,348.78-94,054.05

Finding the Fourth Proportional to 271,547.37, 407,348.78 and 94,054.05

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Solution

The fourth proportional to 271,547.37, 407,348.78 and 94,054.05 is: 141,090.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,547.37 : 407,348.78 = 94,054.05 : x
  2. Step 2: Convert to fraction form
    271,547.37/407,348.78 = 94,054.05/x
  3. Step 3: Cross multiply
    271,547.37x = 407,348.78 × 94,054.05
  4. Step 4: Simplify right side
    271,547.37x = 38,312,802,051.29
  5. Step 5: Solve for x
    x = 38,312,802,051.29/271,547.37
  6. Step 6: Final answer
    x = 141,090.68

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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.