Home / 124,029.10-185,715.60-97,566.40

Finding the Fourth Proportional to 124,029.10, 185,715.60 and 97,566.40

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Solution

The fourth proportional to 124,029.10, 185,715.60 and 97,566.40 is: 146,091.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,029.10 : 185,715.60 = 97,566.40 : x
  2. Step 2: Convert to fraction form
    124,029.10/185,715.60 = 97,566.40/x
  3. Step 3: Cross multiply
    124,029.10x = 185,715.60 × 97,566.40
  4. Step 4: Simplify right side
    124,029.10x = 18,119,602,515.84
  5. Step 5: Solve for x
    x = 18,119,602,515.84/124,029.10
  6. Step 6: Final answer
    x = 146,091.54

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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.