Home / 115,402.32-173,101.68-59,210.00

Finding the Fourth Proportional to 115,402.32, 173,101.68 and 59,210.00

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Solution

The fourth proportional to 115,402.32, 173,101.68 and 59,210.00 is: 88,814.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,402.32 : 173,101.68 = 59,210.00 : x
  2. Step 2: Convert to fraction form
    115,402.32/173,101.68 = 59,210.00/x
  3. Step 3: Cross multiply
    115,402.32x = 173,101.68 × 59,210.00
  4. Step 4: Simplify right side
    115,402.32x = 10,249,350,666.38
  5. Step 5: Solve for x
    x = 10,249,350,666.38/115,402.32
  6. Step 6: Final answer
    x = 88,814.08

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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.