Home / 64,848.60-97,225.65-43,736.22

Finding the Fourth Proportional to 64,848.60, 97,225.65 and 43,736.22

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Solution

The fourth proportional to 64,848.60, 97,225.65 and 43,736.22 is: 65,572.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,848.60 : 97,225.65 = 43,736.22 : x
  2. Step 2: Convert to fraction form
    64,848.60/97,225.65 = 43,736.22/x
  3. Step 3: Cross multiply
    64,848.60x = 97,225.65 × 43,736.22
  4. Step 4: Simplify right side
    64,848.60x = 4,252,282,418.04
  5. Step 5: Solve for x
    x = 4,252,282,418.04/64,848.60
  6. Step 6: Final answer
    x = 65,572.46

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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.