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Finding the Fourth Proportional to 333,613.07, 460,386.28 and 180,652.47

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Solution

The fourth proportional to 333,613.07, 460,386.28 and 180,652.47 is: 249,300.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,613.07 : 460,386.28 = 180,652.47 : x
  2. Step 2: Convert to fraction form
    333,613.07/460,386.28 = 180,652.47/x
  3. Step 3: Cross multiply
    333,613.07x = 460,386.28 × 180,652.47
  4. Step 4: Simplify right side
    333,613.07x = 83,169,918,636.11
  5. Step 5: Solve for x
    x = 83,169,918,636.11/333,613.07
  6. Step 6: Final answer
    x = 249,300.54

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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.