Home / 376,623.02-564,934.35-96,140.18

Finding the Fourth Proportional to 376,623.02, 564,934.35 and 96,140.18

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Solution

The fourth proportional to 376,623.02, 564,934.35 and 96,140.18 is: 144,210.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,623.02 : 564,934.35 = 96,140.18 : x
  2. Step 2: Convert to fraction form
    376,623.02/564,934.35 = 96,140.18/x
  3. Step 3: Cross multiply
    376,623.02x = 564,934.35 × 96,140.18
  4. Step 4: Simplify right side
    376,623.02x = 54,312,890,097.18
  5. Step 5: Solve for x
    x = 54,312,890,097.18/376,623.02
  6. Step 6: Final answer
    x = 144,210.22

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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.