Home / 152,393.48-228,479.47-63,672.35

Finding the Fourth Proportional to 152,393.48, 228,479.47 and 63,672.35

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Solution

The fourth proportional to 152,393.48, 228,479.47 and 63,672.35 is: 95,462.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,393.48 : 228,479.47 = 63,672.35 : x
  2. Step 2: Convert to fraction form
    152,393.48/228,479.47 = 63,672.35/x
  3. Step 3: Cross multiply
    152,393.48x = 228,479.47 × 63,672.35
  4. Step 4: Simplify right side
    152,393.48x = 14,547,825,193.67
  5. Step 5: Solve for x
    x = 14,547,825,193.67/152,393.48
  6. Step 6: Final answer
    x = 95,462.26

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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.