Home / 102,607.36-141,598.74-60,166.60

Finding the Fourth Proportional to 102,607.36, 141,598.74 and 60,166.60

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Solution

The fourth proportional to 102,607.36, 141,598.74 and 60,166.60 is: 83,030.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,607.36 : 141,598.74 = 60,166.60 : x
  2. Step 2: Convert to fraction form
    102,607.36/141,598.74 = 60,166.60/x
  3. Step 3: Cross multiply
    102,607.36x = 141,598.74 × 60,166.60
  4. Step 4: Simplify right side
    102,607.36x = 8,519,514,750.08
  5. Step 5: Solve for x
    x = 8,519,514,750.08/102,607.36
  6. Step 6: Final answer
    x = 83,030.25

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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.