Home / 94,552.87-130,482.69-52,111.39

Finding the Fourth Proportional to 94,552.87, 130,482.69 and 52,111.39

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Solution

The fourth proportional to 94,552.87, 130,482.69 and 52,111.39 is: 71,913.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,552.87 : 130,482.69 = 52,111.39 : x
  2. Step 2: Convert to fraction form
    94,552.87/130,482.69 = 52,111.39/x
  3. Step 3: Cross multiply
    94,552.87x = 130,482.69 × 52,111.39
  4. Step 4: Simplify right side
    94,552.87x = 6,799,634,346.84
  5. Step 5: Solve for x
    x = 6,799,634,346.84/94,552.87
  6. Step 6: Final answer
    x = 71,913.57

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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.