Home / 162,392.19-243,588.60-62,599.38

Finding the Fourth Proportional to 162,392.19, 243,588.60 and 62,599.38

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Solution

The fourth proportional to 162,392.19, 243,588.60 and 62,599.38 is: 93,899.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,392.19 : 243,588.60 = 62,599.38 : x
  2. Step 2: Convert to fraction form
    162,392.19/243,588.60 = 62,599.38/x
  3. Step 3: Cross multiply
    162,392.19x = 243,588.60 × 62,599.38
  4. Step 4: Simplify right side
    162,392.19x = 15,248,495,335.07
  5. Step 5: Solve for x
    x = 15,248,495,335.07/162,392.19
  6. Step 6: Final answer
    x = 93,899.19

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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.