Home / 112,837.55-169,006.75-46,075.23

Finding the Fourth Proportional to 112,837.55, 169,006.75 and 46,075.23

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Solution

The fourth proportional to 112,837.55, 169,006.75 and 46,075.23 is: 69,010.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,837.55 : 169,006.75 = 46,075.23 : x
  2. Step 2: Convert to fraction form
    112,837.55/169,006.75 = 46,075.23/x
  3. Step 3: Cross multiply
    112,837.55x = 169,006.75 × 46,075.23
  4. Step 4: Simplify right side
    112,837.55x = 7,787,023,802.39
  5. Step 5: Solve for x
    x = 7,787,023,802.39/112,837.55
  6. Step 6: Final answer
    x = 69,010.93

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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.