Home / 153,155.04-229,498.67-64,360.01

Finding the Fourth Proportional to 153,155.04, 229,498.67 and 64,360.01

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Solution

The fourth proportional to 153,155.04, 229,498.67 and 64,360.01 is: 96,441.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,155.04 : 229,498.67 = 64,360.01 : x
  2. Step 2: Convert to fraction form
    153,155.04/229,498.67 = 64,360.01/x
  3. Step 3: Cross multiply
    153,155.04x = 229,498.67 × 64,360.01
  4. Step 4: Simplify right side
    153,155.04x = 14,770,535,226.89
  5. Step 5: Solve for x
    x = 14,770,535,226.89/153,155.04
  6. Step 6: Final answer
    x = 96,441.72

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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.