Home / 54,070.00-74,607.53-30,196.77

Finding the Fourth Proportional to 54,070.00, 74,607.53 and 30,196.77

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Solution

The fourth proportional to 54,070.00, 74,607.53 and 30,196.77 is: 41,666.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,070.00 : 74,607.53 = 30,196.77 : x
  2. Step 2: Convert to fraction form
    54,070.00/74,607.53 = 30,196.77/x
  3. Step 3: Cross multiply
    54,070.00x = 74,607.53 × 30,196.77
  4. Step 4: Simplify right side
    54,070.00x = 2,252,906,199.41
  5. Step 5: Solve for x
    x = 2,252,906,199.41/54,070.00
  6. Step 6: Final answer
    x = 41,666.47

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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.