Home / 113,435.57-170,153.39-46,802.49

Finding the Fourth Proportional to 113,435.57, 170,153.39 and 46,802.49

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Solution

The fourth proportional to 113,435.57, 170,153.39 and 46,802.49 is: 70,203.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,435.57 : 170,153.39 = 46,802.49 : x
  2. Step 2: Convert to fraction form
    113,435.57/170,153.39 = 46,802.49/x
  3. Step 3: Cross multiply
    113,435.57x = 170,153.39 × 46,802.49
  4. Step 4: Simplify right side
    113,435.57x = 7,963,602,099.93
  5. Step 5: Solve for x
    x = 7,963,602,099.93/113,435.57
  6. Step 6: Final answer
    x = 70,203.75

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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.