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Finding the Fourth Proportional to 59,396.68, 89,095.02 and 55,460.08

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Solution

The fourth proportional to 59,396.68, 89,095.02 and 55,460.08 is: 83,190.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,396.68 : 89,095.02 = 55,460.08 : x
  2. Step 2: Convert to fraction form
    59,396.68/89,095.02 = 55,460.08/x
  3. Step 3: Cross multiply
    59,396.68x = 89,095.02 × 55,460.08
  4. Step 4: Simplify right side
    59,396.68x = 4,941,216,936.80
  5. Step 5: Solve for x
    x = 4,941,216,936.80/59,396.68
  6. Step 6: Final answer
    x = 83,190.12

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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.