Home / 224,746.08-310,075.20-148,303.14

Finding the Fourth Proportional to 224,746.08, 310,075.20 and 148,303.14

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Solution

The fourth proportional to 224,746.08, 310,075.20 and 148,303.14 is: 204,609.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,746.08 : 310,075.20 = 148,303.14 : x
  2. Step 2: Convert to fraction form
    224,746.08/310,075.20 = 148,303.14/x
  3. Step 3: Cross multiply
    224,746.08x = 310,075.20 × 148,303.14
  4. Step 4: Simplify right side
    224,746.08x = 45,985,125,796.13
  5. Step 5: Solve for x
    x = 45,985,125,796.13/224,746.08
  6. Step 6: Final answer
    x = 204,609.25

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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.