Home / 189,307.56-283,931.24-62,937.30

Finding the Fourth Proportional to 189,307.56, 283,931.24 and 62,937.30

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Solution

The fourth proportional to 189,307.56, 283,931.24 and 62,937.30 is: 94,395.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    189,307.56 : 283,931.24 = 62,937.30 : x
  2. Step 2: Convert to fraction form
    189,307.56/283,931.24 = 62,937.30/x
  3. Step 3: Cross multiply
    189,307.56x = 283,931.24 × 62,937.30
  4. Step 4: Simplify right side
    189,307.56x = 17,869,865,631.25
  5. Step 5: Solve for x
    x = 17,869,865,631.25/189,307.56
  6. Step 6: Final answer
    x = 94,395.94

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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.