Home / 93,036.02-139,543.64-25,573.22

Finding the Fourth Proportional to 93,036.02, 139,543.64 and 25,573.22

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Solution

The fourth proportional to 93,036.02, 139,543.64 and 25,573.22 is: 38,356.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,036.02 : 139,543.64 = 25,573.22 : x
  2. Step 2: Convert to fraction form
    93,036.02/139,543.64 = 25,573.22/x
  3. Step 3: Cross multiply
    93,036.02x = 139,543.64 × 25,573.22
  4. Step 4: Simplify right side
    93,036.02x = 3,568,580,205.32
  5. Step 5: Solve for x
    x = 3,568,580,205.32/93,036.02
  6. Step 6: Final answer
    x = 38,356.97

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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.