Home / 113,435.91-170,153.93-46,802.81

Finding the Fourth Proportional to 113,435.91, 170,153.93 and 46,802.81

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Solution

The fourth proportional to 113,435.91, 170,153.93 and 46,802.81 is: 70,204.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,435.91 : 170,153.93 = 46,802.81 : x
  2. Step 2: Convert to fraction form
    113,435.91/170,153.93 = 46,802.81/x
  3. Step 3: Cross multiply
    113,435.91x = 170,153.93 × 46,802.81
  4. Step 4: Simplify right side
    113,435.91x = 7,963,680,971.76
  5. Step 5: Solve for x
    x = 7,963,680,971.76/113,435.91
  6. Step 6: Final answer
    x = 70,204.23

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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.