Home / 113,437.08-170,155.64-46,804

Finding the Fourth Proportional to 113,437.08, 170,155.64 and 46,804

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Solution

The fourth proportional to 113,437.08, 170,155.64 and 46,804 is: 70,206.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,437.08 : 170,155.64 = 46,804 : x
  2. Step 2: Convert to fraction form
    113,437.08/170,155.64 = 46,804/x
  3. Step 3: Cross multiply
    113,437.08x = 170,155.64 × 46,804
  4. Step 4: Simplify right side
    113,437.08x = 7,963,964,574.56
  5. Step 5: Solve for x
    x = 7,963,964,574.56/113,437.08
  6. Step 6: Final answer
    x = 70,206.01

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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.