Home / 64,673.02-89,172.43-44,264.93

Finding the Fourth Proportional to 64,673.02, 89,172.43 and 44,264.93

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Solution

The fourth proportional to 64,673.02, 89,172.43 and 44,264.93 is: 61,033.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,673.02 : 89,172.43 = 44,264.93 : x
  2. Step 2: Convert to fraction form
    64,673.02/89,172.43 = 44,264.93/x
  3. Step 3: Cross multiply
    64,673.02x = 89,172.43 × 44,264.93
  4. Step 4: Simplify right side
    64,673.02x = 3,947,211,371.88
  5. Step 5: Solve for x
    x = 3,947,211,371.88/64,673.02
  6. Step 6: Final answer
    x = 61,033.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.