Home / 173,527.07-239,465.67-97,045.30

Finding the Fourth Proportional to 173,527.07, 239,465.67 and 97,045.30

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Solution

The fourth proportional to 173,527.07, 239,465.67 and 97,045.30 is: 133,921.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,527.07 : 239,465.67 = 97,045.30 : x
  2. Step 2: Convert to fraction form
    173,527.07/239,465.67 = 97,045.30/x
  3. Step 3: Cross multiply
    173,527.07x = 239,465.67 × 97,045.30
  4. Step 4: Simplify right side
    173,527.07x = 23,239,017,784.85
  5. Step 5: Solve for x
    x = 23,239,017,784.85/173,527.07
  6. Step 6: Final answer
    x = 133,921.57

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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.