Home / 94,953.17-142,499.74-45,033.41

Finding the Fourth Proportional to 94,953.17, 142,499.74 and 45,033.41

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Solution

The fourth proportional to 94,953.17, 142,499.74 and 45,033.41 is: 67,583.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,953.17 : 142,499.74 = 45,033.41 : x
  2. Step 2: Convert to fraction form
    94,953.17/142,499.74 = 45,033.41/x
  3. Step 3: Cross multiply
    94,953.17x = 142,499.74 × 45,033.41
  4. Step 4: Simplify right side
    94,953.17x = 6,417,249,459.98
  5. Step 5: Solve for x
    x = 6,417,249,459.98/94,953.17
  6. Step 6: Final answer
    x = 67,583.31

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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.