Home / 124,248.07-171,463.16-70,533.98

Finding the Fourth Proportional to 124,248.07, 171,463.16 and 70,533.98

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Solution

The fourth proportional to 124,248.07, 171,463.16 and 70,533.98 is: 97,337.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,248.07 : 171,463.16 = 70,533.98 : x
  2. Step 2: Convert to fraction form
    124,248.07/171,463.16 = 70,533.98/x
  3. Step 3: Cross multiply
    124,248.07x = 171,463.16 × 70,533.98
  4. Step 4: Simplify right side
    124,248.07x = 12,093,979,098.18
  5. Step 5: Solve for x
    x = 12,093,979,098.18/124,248.07
  6. Step 6: Final answer
    x = 97,337.36

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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.