Home / 52,632.16-72,623.98-29,971.58

Finding the Fourth Proportional to 52,632.16, 72,623.98 and 29,971.58

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Solution

The fourth proportional to 52,632.16, 72,623.98 and 29,971.58 is: 41,356.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,632.16 : 72,623.98 = 29,971.58 : x
  2. Step 2: Convert to fraction form
    52,632.16/72,623.98 = 29,971.58/x
  3. Step 3: Cross multiply
    52,632.16x = 72,623.98 × 29,971.58
  4. Step 4: Simplify right side
    52,632.16x = 2,176,655,426.49
  5. Step 5: Solve for x
    x = 2,176,655,426.49/52,632.16
  6. Step 6: Final answer
    x = 41,356.00

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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.