Home / 170,025.78-254,984.33-56,148.23

Finding the Fourth Proportional to 170,025.78, 254,984.33 and 56,148.23

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Solution

The fourth proportional to 170,025.78, 254,984.33 and 56,148.23 is: 84,204.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,025.78 : 254,984.33 = 56,148.23 : x
  2. Step 2: Convert to fraction form
    170,025.78/254,984.33 = 56,148.23/x
  3. Step 3: Cross multiply
    170,025.78x = 254,984.33 × 56,148.23
  4. Step 4: Simplify right side
    170,025.78x = 14,316,919,585.07
  5. Step 5: Solve for x
    x = 14,316,919,585.07/170,025.78
  6. Step 6: Final answer
    x = 84,204.40

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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.