Home / 301,827.90-452,802.60-88,595.40

Finding the Fourth Proportional to 301,827.90, 452,802.60 and 88,595.40

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Solution

The fourth proportional to 301,827.90, 452,802.60 and 88,595.40 is: 132,910.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,827.90 : 452,802.60 = 88,595.40 : x
  2. Step 2: Convert to fraction form
    301,827.90/452,802.60 = 88,595.40/x
  3. Step 3: Cross multiply
    301,827.90x = 452,802.60 × 88,595.40
  4. Step 4: Simplify right side
    301,827.90x = 40,116,227,468.04
  5. Step 5: Solve for x
    x = 40,116,227,468.04/301,827.90
  6. Step 6: Final answer
    x = 132,910.93

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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.