Home / 250,567.10-375,905.93-73,088.00

Finding the Fourth Proportional to 250,567.10, 375,905.93 and 73,088.00

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Solution

The fourth proportional to 250,567.10, 375,905.93 and 73,088.00 is: 109,648.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,567.10 : 375,905.93 = 73,088.00 : x
  2. Step 2: Convert to fraction form
    250,567.10/375,905.93 = 73,088.00/x
  3. Step 3: Cross multiply
    250,567.10x = 375,905.93 × 73,088.00
  4. Step 4: Simplify right side
    250,567.10x = 27,474,210,366.87
  5. Step 5: Solve for x
    x = 27,474,210,366.87/250,567.10
  6. Step 6: Final answer
    x = 109,648.12

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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.