Home / 45,411.18-67,970.64-24,298.08

Finding the Fourth Proportional to 45,411.18, 67,970.64 and 24,298.08

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Solution

The fourth proportional to 45,411.18, 67,970.64 and 24,298.08 is: 36,368.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,411.18 : 67,970.64 = 24,298.08 : x
  2. Step 2: Convert to fraction form
    45,411.18/67,970.64 = 24,298.08/x
  3. Step 3: Cross multiply
    45,411.18x = 67,970.64 × 24,298.08
  4. Step 4: Simplify right side
    45,411.18x = 1,651,556,048.37
  5. Step 5: Solve for x
    x = 1,651,556,048.37/45,411.18
  6. Step 6: Final answer
    x = 36,368.93

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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.