Home / 113,065.50-169,598.25-46,541.82

Finding the Fourth Proportional to 113,065.50, 169,598.25 and 46,541.82

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Solution

The fourth proportional to 113,065.50, 169,598.25 and 46,541.82 is: 69,812.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,065.50 : 169,598.25 = 46,541.82 : x
  2. Step 2: Convert to fraction form
    113,065.50/169,598.25 = 46,541.82/x
  3. Step 3: Cross multiply
    113,065.50x = 169,598.25 × 46,541.82
  4. Step 4: Simplify right side
    113,065.50x = 7,893,411,223.82
  5. Step 5: Solve for x
    x = 7,893,411,223.82/113,065.50
  6. Step 6: Final answer
    x = 69,812.73

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1.5x scale

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.