Home / 116,638.56-174,938.40-37,741.32

Finding the Fourth Proportional to 116,638.56, 174,938.40 and 37,741.32

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Solution

The fourth proportional to 116,638.56, 174,938.40 and 37,741.32 is: 56,605.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,638.56 : 174,938.40 = 37,741.32 : x
  2. Step 2: Convert to fraction form
    116,638.56/174,938.40 = 37,741.32/x
  3. Step 3: Cross multiply
    116,638.56x = 174,938.40 × 37,741.32
  4. Step 4: Simplify right side
    116,638.56x = 6,602,406,134.69
  5. Step 5: Solve for x
    x = 6,602,406,134.69/116,638.56
  6. Step 6: Final answer
    x = 56,605.69

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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.