Home / 94,053.21-141,088.02-30,854.40

Finding the Fourth Proportional to 94,053.21, 141,088.02 and 30,854.40

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Solution

The fourth proportional to 94,053.21, 141,088.02 and 30,854.40 is: 46,284.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,053.21 : 141,088.02 = 30,854.40 : x
  2. Step 2: Convert to fraction form
    94,053.21/141,088.02 = 30,854.40/x
  3. Step 3: Cross multiply
    94,053.21x = 141,088.02 × 30,854.40
  4. Step 4: Simplify right side
    94,053.21x = 4,353,186,204.29
  5. Step 5: Solve for x
    x = 4,353,186,204.29/94,053.21
  6. Step 6: Final answer
    x = 46,284.29

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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.