Home / 94,864.14-142,376.04-47,465.01

Finding the Fourth Proportional to 94,864.14, 142,376.04 and 47,465.01

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Solution

The fourth proportional to 94,864.14, 142,376.04 and 47,465.01 is: 71,237.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,864.14 : 142,376.04 = 47,465.01 : x
  2. Step 2: Convert to fraction form
    94,864.14/142,376.04 = 47,465.01/x
  3. Step 3: Cross multiply
    94,864.14x = 142,376.04 × 47,465.01
  4. Step 4: Simplify right side
    94,864.14x = 6,757,880,162.36
  5. Step 5: Solve for x
    x = 6,757,880,162.36/94,864.14
  6. Step 6: Final answer
    x = 71,237.46

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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.