Home / 178,041.13-245,702.30-97,476.17

Finding the Fourth Proportional to 178,041.13, 245,702.30 and 97,476.17

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Solution

The fourth proportional to 178,041.13, 245,702.30 and 97,476.17 is: 134,520.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,041.13 : 245,702.30 = 97,476.17 : x
  2. Step 2: Convert to fraction form
    178,041.13/245,702.30 = 97,476.17/x
  3. Step 3: Cross multiply
    178,041.13x = 245,702.30 × 97,476.17
  4. Step 4: Simplify right side
    178,041.13x = 23,950,117,448.30
  5. Step 5: Solve for x
    x = 23,950,117,448.30/178,041.13
  6. Step 6: Final answer
    x = 134,520.14

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1.5x scale

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.