Home / 62,225.44-93,368.18-30,618.36

Finding the Fourth Proportional to 62,225.44, 93,368.18 and 30,618.36

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Solution

The fourth proportional to 62,225.44, 93,368.18 and 30,618.36 is: 45,942.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,225.44 : 93,368.18 = 30,618.36 : x
  2. Step 2: Convert to fraction form
    62,225.44/93,368.18 = 30,618.36/x
  3. Step 3: Cross multiply
    62,225.44x = 93,368.18 × 30,618.36
  4. Step 4: Simplify right side
    62,225.44x = 2,858,780,547.78
  5. Step 5: Solve for x
    x = 2,858,780,547.78/62,225.44
  6. Step 6: Final answer
    x = 45,942.31

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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.