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Finding the Fourth Proportional to 333,535.61, 460,275.54 and 180,570.98

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Solution

The fourth proportional to 333,535.61, 460,275.54 and 180,570.98 is: 249,186.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    333,535.61 : 460,275.54 = 180,570.98 : x
  2. Step 2: Convert to fraction form
    333,535.61/460,275.54 = 180,570.98/x
  3. Step 3: Cross multiply
    333,535.61x = 460,275.54 × 180,570.98
  4. Step 4: Simplify right side
    333,535.61x = 83,112,405,327.83
  5. Step 5: Solve for x
    x = 83,112,405,327.83/333,535.61
  6. Step 6: Final answer
    x = 249,186.00

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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.