Home / 102,360.51-153,575.60-62,459.37

Finding the Fourth Proportional to 102,360.51, 153,575.60 and 62,459.37

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Solution

The fourth proportional to 102,360.51, 153,575.60 and 62,459.37 is: 93,710.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,360.51 : 153,575.60 = 62,459.37 : x
  2. Step 2: Convert to fraction form
    102,360.51/153,575.60 = 62,459.37/x
  3. Step 3: Cross multiply
    102,360.51x = 153,575.60 × 62,459.37
  4. Step 4: Simplify right side
    102,360.51x = 9,592,234,911.08
  5. Step 5: Solve for x
    x = 9,592,234,911.08/102,360.51
  6. Step 6: Final answer
    x = 93,710.31

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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.