Home / 201,677.13-302,445.18-59,484.69

Finding the Fourth Proportional to 201,677.13, 302,445.18 and 59,484.69

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Solution

The fourth proportional to 201,677.13, 302,445.18 and 59,484.69 is: 89,206.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,677.13 : 302,445.18 = 59,484.69 : x
  2. Step 2: Convert to fraction form
    201,677.13/302,445.18 = 59,484.69/x
  3. Step 3: Cross multiply
    201,677.13x = 302,445.18 × 59,484.69
  4. Step 4: Simplify right side
    201,677.13x = 17,990,857,774.29
  5. Step 5: Solve for x
    x = 17,990,857,774.29/201,677.13
  6. Step 6: Final answer
    x = 89,206.24

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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.