Home / 146,676.42-202,434.93-92,966.40

Finding the Fourth Proportional to 146,676.42, 202,434.93 and 92,966.40

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Solution

The fourth proportional to 146,676.42, 202,434.93 and 92,966.40 is: 128,307.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,676.42 : 202,434.93 = 92,966.40 : x
  2. Step 2: Convert to fraction form
    146,676.42/202,434.93 = 92,966.40/x
  3. Step 3: Cross multiply
    146,676.42x = 202,434.93 × 92,966.40
  4. Step 4: Simplify right side
    146,676.42x = 18,819,646,676.35
  5. Step 5: Solve for x
    x = 18,819,646,676.35/146,676.42
  6. Step 6: Final answer
    x = 128,307.24

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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.