Home / 97,303.35-145,953.17-34,105.94

Finding the Fourth Proportional to 97,303.35, 145,953.17 and 34,105.94

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Solution

The fourth proportional to 97,303.35, 145,953.17 and 34,105.94 is: 51,158.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,303.35 : 145,953.17 = 34,105.94 : x
  2. Step 2: Convert to fraction form
    97,303.35/145,953.17 = 34,105.94/x
  3. Step 3: Cross multiply
    97,303.35x = 145,953.17 × 34,105.94
  4. Step 4: Simplify right side
    97,303.35x = 4,977,870,058.83
  5. Step 5: Solve for x
    x = 4,977,870,058.83/97,303.35
  6. Step 6: Final answer
    x = 51,158.26

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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.