Home / 93,343.66-139,959.18-37,192.45

Finding the Fourth Proportional to 93,343.66, 139,959.18 and 37,192.45

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Solution

The fourth proportional to 93,343.66, 139,959.18 and 37,192.45 is: 55,766.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,343.66 : 139,959.18 = 37,192.45 : x
  2. Step 2: Convert to fraction form
    93,343.66/139,959.18 = 37,192.45/x
  3. Step 3: Cross multiply
    93,343.66x = 139,959.18 × 37,192.45
  4. Step 4: Simplify right side
    93,343.66x = 5,205,424,804.19
  5. Step 5: Solve for x
    x = 5,205,424,804.19/93,343.66
  6. Step 6: Final answer
    x = 55,766.24

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1.5x scale

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.