Home / 201,303.19-277,799.29-110,664.98

Finding the Fourth Proportional to 201,303.19, 277,799.29 and 110,664.98

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Solution

The fourth proportional to 201,303.19, 277,799.29 and 110,664.98 is: 152,718.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,303.19 : 277,799.29 = 110,664.98 : x
  2. Step 2: Convert to fraction form
    201,303.19/277,799.29 = 110,664.98/x
  3. Step 3: Cross multiply
    201,303.19x = 277,799.29 × 110,664.98
  4. Step 4: Simplify right side
    201,303.19x = 30,742,651,482.87
  5. Step 5: Solve for x
    x = 30,742,651,482.87/201,303.19
  6. Step 6: Final answer
    x = 152,718.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.