Home / 109,684.04-164,492.03-39,554.24

Finding the Fourth Proportional to 109,684.04, 164,492.03 and 39,554.24

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Solution

The fourth proportional to 109,684.04, 164,492.03 and 39,554.24 is: 59,319.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,684.04 : 164,492.03 = 39,554.24 : x
  2. Step 2: Convert to fraction form
    109,684.04/164,492.03 = 39,554.24/x
  3. Step 3: Cross multiply
    109,684.04x = 164,492.03 × 39,554.24
  4. Step 4: Simplify right side
    109,684.04x = 6,506,356,509.13
  5. Step 5: Solve for x
    x = 6,506,356,509.13/109,684.04
  6. Step 6: Final answer
    x = 59,319.08

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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.