Home / 124,301.04-171,536.60-70,587.16

Finding the Fourth Proportional to 124,301.04, 171,536.60 and 70,587.16

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Solution

The fourth proportional to 124,301.04, 171,536.60 and 70,587.16 is: 97,410.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,301.04 : 171,536.60 = 70,587.16 : x
  2. Step 2: Convert to fraction form
    124,301.04/171,536.60 = 70,587.16/x
  3. Step 3: Cross multiply
    124,301.04x = 171,536.60 × 70,587.16
  4. Step 4: Simplify right side
    124,301.04x = 12,108,281,430.06
  5. Step 5: Solve for x
    x = 12,108,281,430.06/124,301.04
  6. Step 6: Final answer
    x = 97,410.94

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1.5x scale

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.