Home / 94,817.65-142,226.42-28,256.08

Finding the Fourth Proportional to 94,817.65, 142,226.42 and 28,256.08

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Solution

The fourth proportional to 94,817.65, 142,226.42 and 28,256.08 is: 42,384.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,817.65 : 142,226.42 = 28,256.08 : x
  2. Step 2: Convert to fraction form
    94,817.65/142,226.42 = 28,256.08/x
  3. Step 3: Cross multiply
    94,817.65x = 142,226.42 × 28,256.08
  4. Step 4: Simplify right side
    94,817.65x = 4,018,760,461.14
  5. Step 5: Solve for x
    x = 4,018,760,461.14/94,817.65
  6. Step 6: Final answer
    x = 42,384.10

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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.