Home / 134,802.02-202,234.16-40,030.10

Finding the Fourth Proportional to 134,802.02, 202,234.16 and 40,030.10

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Solution

The fourth proportional to 134,802.02, 202,234.16 and 40,030.10 is: 60,054.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,802.02 : 202,234.16 = 40,030.10 : x
  2. Step 2: Convert to fraction form
    134,802.02/202,234.16 = 40,030.10/x
  3. Step 3: Cross multiply
    134,802.02x = 202,234.16 × 40,030.10
  4. Step 4: Simplify right side
    134,802.02x = 8,095,453,648.22
  5. Step 5: Solve for x
    x = 8,095,453,648.22/134,802.02
  6. Step 6: Final answer
    x = 60,054.39

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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.