Home / 94,666.94-130,640.82-52,225.46

Finding the Fourth Proportional to 94,666.94, 130,640.82 and 52,225.46

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Solution

The fourth proportional to 94,666.94, 130,640.82 and 52,225.46 is: 72,071.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,666.94 : 130,640.82 = 52,225.46 : x
  2. Step 2: Convert to fraction form
    94,666.94/130,640.82 = 52,225.46/x
  3. Step 3: Cross multiply
    94,666.94x = 130,640.82 × 52,225.46
  4. Step 4: Simplify right side
    94,666.94x = 6,822,776,919.28
  5. Step 5: Solve for x
    x = 6,822,776,919.28/94,666.94
  6. Step 6: Final answer
    x = 72,071.38

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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.