Home / 544,089.28-816,196.02-144,746.32

Finding the Fourth Proportional to 544,089.28, 816,196.02 and 144,746.32

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Solution

The fourth proportional to 544,089.28, 816,196.02 and 144,746.32 is: 217,136.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,089.28 : 816,196.02 = 144,746.32 : x
  2. Step 2: Convert to fraction form
    544,089.28/816,196.02 = 144,746.32/x
  3. Step 3: Cross multiply
    544,089.28x = 816,196.02 × 144,746.32
  4. Step 4: Simplify right side
    544,089.28x = 118,141,370,293.65
  5. Step 5: Solve for x
    x = 118,141,370,293.65/544,089.28
  6. Step 6: Final answer
    x = 217,136.00

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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.