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Finding the Fourth Proportional to 333,695.91, 460,497.98 and 180,730.58

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Solution

The fourth proportional to 333,695.91, 460,497.98 and 180,730.58 is: 249,406.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,695.91 : 460,497.98 = 180,730.58 : x
  2. Step 2: Convert to fraction form
    333,695.91/460,497.98 = 180,730.58/x
  3. Step 3: Cross multiply
    333,695.91x = 460,497.98 × 180,730.58
  4. Step 4: Simplify right side
    333,695.91x = 83,226,063,808.09
  5. Step 5: Solve for x
    x = 83,226,063,808.09/333,695.91
  6. Step 6: Final answer
    x = 249,406.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.